Marine Lifesaving and Diving Equipment - United States (US)

Federal Supply Class (FSC): 4220

NATO Supply Classification Class (NSC): 4220

Federal Supply Group (FSG): 42 Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

NATO Supply Classification Group (NSG): 42 Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Items Managed by United States (US) - NCB is 00 to 09

Page 2 of 14

NSN Format for Marine Lifesaving and Diving Equipment
Codified by United States

422001XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

NATO Supply Class 4220 is a classification within NATO Supply Group 42, which encompasses Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials.

Specifically, NATO Supply Class 4220 focuses on Marine Lifesaving and Diving Equipment. This class includes a wide range of equipment and devices designed to ensure the safety and survival of individuals involved in marine activities, such as diving, boating, and maritime operations.

Some examples of equipment that fall under this classification include:

1. Life jackets and personal flotation devices (PFDs): These are designed to keep individuals afloat in water and provide buoyancy.

2. Immersion suits: These suits are designed to protect individuals from hypothermia and provide insulation in cold water.

3. Diving suits and equipment: This includes diving masks, fins, snorkels, and other equipment necessary for underwater activities.

4. Life rafts and lifeboats: These are inflatable or rigid vessels designed to provide emergency evacuation and survival in case of a marine accident or disaster.

5. Rescue and recovery equipment: This includes devices such as rescue buoys, throw bags, and rescue lines used to assist individuals in distress in the water.

6. Underwater communication systems: These systems enable divers to communicate with each other and with the surface support team during underwater operations.

It is important to note that NATO Supply Class 4220 is specifically focused on marine lifesaving and diving equipment, and it falls under the broader category of Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials in NATO Supply Group 42.

FSC 4220 Marine Lifesaving and Diving Equipment - United States (US)
FSC 4220 Marine Lifesaving and Diving Equipment - United States (US)

Includes Diving and Salvage Apparatus, including Pressurized Divers' Suits; Rescue Nets, Buoyant; Inflatable Life Vests; Life Rafts.

Excludes Lifesaving Boats (FSC 1940).

Frequently Asked Questions(FAQ) for Federal Supply Class 4220 Frequently Asked Questions(FAQ) for Federal Supply Class 4220

What is Federal Supply Class 4220?
FSC 4220 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 4220) in the USA for supply items codified in the category of Marine Lifesaving and Diving Equipment.
What is NATO Supply Classification Class 4220?
NSC 4220 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 4220 in the USA) for supply items codified in the category of Marine Lifesaving and Diving Equipment.
Which Federal Supply Group is FSC 4220 in?
FSC 4220 is in Federal Supply Group (FSG) 42 which contains Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials.
Which NATO Supply Classification Group is NSC 4220 in?
NSC 4220 is in NATO Supply Classification Group (NSG) 42 which contains Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials.

Supply Items Included in Federal Supply Class 4220 Supply Items Included in Federal Supply Class 4220

What is a Deep-Sea Diver's Helmet? 15 Items
A Deep-Sea Diver's Helmet (HELMET,DEEP-SEA DIVER'S) is a spherical metal inclosure for a diver's head, designed for use with a diver's dress. Usually furnished with a breastplate of like material. Excludes HELMET, DEEP-SEA DIVER'S, HELIUM-OXYGEN. See also HELMET, SHALLOW WATER DIVER'S.
What is a Helium-Oxygen Diver's Manifold? 11 Items
A Helium-Oxygen Diver's Manifold (MANIFOLD,DIVER'S,HELIUM-OXYGEN) is a device used to control and supply helium-oxygen mixtures to deep sea divers and as a storage rack for the gas flasks.
What is a Diver's Dress? 102 Items
A Diver's Dress is a waterproof garment made of pliable impervious fabric used by divers or swimmers in underwater operations. Excludes DIVER'S SUIT and UNDERWEAR, DIVER'S DRY SUIT.
What is a Diver's Breathing Bag? 10 Items
A Diver's Breathing Bag (BAG,BREATHING,DIVER'S) is an impervious pliable, fabric container used as an air reservoir for a lightweight diving outfit.
What is a Divers' Gloves? 67 Items
A Divers' Gloves (GLOVES,DIVERS') is a pair of impervious fabric hand covering items used by divers and divers' tenders. See also GLOVE, DIVER'S. Excludes GLOVES, DIVER'S SUIT and GLOVE, DIVER'S SUIT.
What is a Diver's Mask? 61 Items
A Diver's Mask (MASK,DIVER'S) is a flexible device used in free or SCUBA diving that protects the eyes with a transparent shield and conforms to the face to exclude water. May also cover the nose. It may have valves, fittings or an integral hose air supply. Excludes: MASK, UNDER WATER.
What is a Diver's Belt? 19 Items
A Diver's Belt (BELT,DIVER'S) is a belt worn around the diver's waist and fitted with removable weights to provide negative buoyancy in diving operations. It may include shoulder straps and "jock" strap.
What is a Diver's Inhalator? 11 Items
A Diver's Inhalator (INHALATOR,DIVER'S) is a respirating device used for administering oxygen or helium-oxygen mixtures in recompression chamber to aid in decompression and treatment of compressed air illness.
What is an Underwater Mask? 16 Items
An Underwater Mask (MASK,UNDERWATER) is a transparent mask which completely covers the face from the forehead to the chin. Excludes MASK, DIVER'S.
Knife,Diver's 20 Items
What is a Dial Indicating Pressure Gage? 21 Items
A Dial Indicating Pressure Gage (GAGE,PRESSURE,DIAL INDICATING) is an instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure.It may include a temperature equivalent scale.For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.
Ring Buoy,Lifesaving 26 Items
What is an Inflatable Life Raft? 149 Items
An Inflatable Life Raft (LIFE RAFT,INFLATABLE) is a light weight watercraft of buoyant tube(s) construction which may be provided with a separately inflated spray deflection tube located directly on top of the flotation tube(s). It is stowed as a compact item and rendered buoyant prior to use. Paddles, sail, rigging, canopy, and an outboard motor mounting bracket may be included. See also BOAT, LANDING, INFLATABLE; LIFEBOAT; LIFEBOAT, AIRBORNE; LIFEBOAT, INFLATABLE; and lifeboat, motor.
What is a Lifesaving Equipment Release? 25 Items
A Lifesaving Equipment Release (RELEASE,LIFESAVING EQUIPMENT) is a release designed to automatically release such items as life rafts and containers of medical supplies, when subject to water pressure upon submersion. It may be manually operated before vessel sinks.
What is an Underarm Life Preserver? 17 Items
An Underarm Life Preserver (LIFE PRESERVER,UNDERARM) is a buoyant item designed to be worn under the arms and supported by straps across the chest and over the shoulders. Buoyancy is attained by inflation from a gas cylinder and/or orally. See also LIFE PRESERVER, VEST and LIFE, PRESERVER, YOKE.
What is a Vest Life Preserver? 238 Items
A Vest Life Preserver (LIFE PRESERVER,VEST) is a buoyant item designed to be worn as a vest, having no sleeves. It may have a collar. The buoyancy may be attained by a filler of buoyant material such as kapok, or inflation by gas and/or orally. See also LIFE PRESERVER, YOKE.
What is a Yoke Life Preserver? 60 Items
A Yoke Life Preserver (LIFE PRESERVER,YOKE) is a buoyant item designed to be worn around the neck and over the front of the body. The buoyancy may be attained by a filler of buoyant material such as kapok, or inflation by gas and/or orally. See also LIFE PRESERVER, VEST.
What is a Life Float? 16 Items
A Life Float is an item consisting of a peripheral buoyant body and a centrally located platform or net for the support of persons in the water. The platform may be suspended beneath the level of the buoyant member by netting.
Case,Emergency Equipment,Life Raft 10 Items
Case,Life Raft 56 Items
Valve,Diving Apparatus,Rubber Flapper 11 Items
What is a Swim Fins? 67 Items
A Swim Fins is a pair of items designed for attaching to the feet of a person for use in propelling, balancing, and guiding the body in water.
What is a Diving Apparatus Air Filter? 22 Items
A Diving Apparatus Air Filter (FILTER,AIR,DIVING APPARATUS) is a mechanical device containing a sponge filtering element which prevents oil from being blown from compressor cylinders into the air hose of diving equipment. Excludes FILTER, FLUID, PRESSURE and SEPARATOR, OIL.
What is a Flotation Bladder? 19 Items
A Flotation Bladder (BLADDER,FLOTATION) is an envelope of rubberized fabric, plastic, or other suitable flexible material. It may have an air intake tube and straps for attachment. When inflated, it is designed to float the wearer or small equipment. When not inflated, it may be used as a water carrying device.
What is a Life Preserver Accessory Kit? 15 Items
A Life Preserver Accessory Kit is an assortment of articles used in conjunction with a life preserver for survival at sea.
What is a Diving Equipment Repair Kit? 87 Items
A Diving Equipment Repair Kit (REPAIR KIT,DIVING EQUIPMENT) is an assortment of items such as adhesive, patches and the like, for carrying out minor repairs on a DIVER'S DRESS, DIVER'S SUIT or other diving equipment items.
What is a Diving Equipment Air Cylinder Assembly? 15 Items
A Diving Equipment Air Cylinder Assembly (CYLINDER ASSEMBLY,AIR,DIVING EQUIPMENT) is an assembly consisting of at least two air cylinders, metal band assembly(ies) to secure the cylinders to one another, and a manifold to unite their air supplies. May include harness assembly and pull rod. Does not include breathing devices. For complete underwater breathing apparatus, see DIVING EQUIPMENT SET.
What is a Diving Equipment Set? 65 Items
A Diving Equipment Set is a group of items consisting of all necessary equipment to maintain one or more divers under water.
What is a Compressed Gas Cylinder Valve Connections Adapter? 12 Items
A Compressed Gas Cylinder Valve Connections Adapter (ADAPTER,COMPRESSED GAS CYLINDER VALVE CONNECTIONS) is an adapter designed to connect a compressed gas cylinder valve outlet to a regulator, charging connection, or other mating part having a different connection for the same gas.
What is a Diver's Depth Gage? 26 Items
A Diver's Depth Gage (GAGE,DEPTH,DIVER'S) is a precision measuring instrument designed to be worn on the wrist to accurately indicate the depth of a dive in sea water. It consists essentially of a pressure sensing element, a movement mechanism, and an indicating dial, inclosed in an evacuated pressure proof casing.
Lens,Diver's Helmet 11 Items
What is a Pneumatic Inflator Valve? 70 Items
A Pneumatic Inflator Valve (VALVE,PNEUMATIC INFLATOR) is a valve designed to control the inflation of life preservers, life rafts, watercraft and the like. The inlet end may be designed for oral inflation, to mate with an inflation adaptor or to connect to a compressed gas cylinder. The outlet end may be designed to connect the valve to a pneumatic chamber valve stem or to mount directly to the pneumatic chamber.
What is an Air-Sea Rescue Survival Kit? 27 Items
An Air-Sea Rescue Survival Kit (SURVIVAL KIT,AIR-SEA RESCUE) is a group of emergency items, such as life rafts, first aid kits, food packets, canned water, radio receiver transmitters, and the like, which are assembled together in one or more containers. It is designed to be dropped from flying aircraft for use by survivors at sea during rescue operations.
What is a Buoyancy Aid Jacket? 10 Items
A Buoyancy Aid Jacket (JACKET,BUOYANCY AID) is a buoyant, thermally insulated jacket designed to be worn either casually or for survival in cold water. It has a collar and concealed coverings which readily convert protection of the head, neck, buttocks, and groin. Buoyancy is obtained by a filler of buoyant material such as kapok or foamed plastics. Excludes JACKET (1), EXTREME COLD WEATHER; and LIFE PRESERVER (as modified).
What is a Diver's Suit Hood? 109 Items
A Diver's Suit Hood (HOOD,DIVER'S SUIT) is an item of head gear specifically designed to mate with a diver's suit (wet or dry) to provide thermal protection. The face opening is normally custom designed to permit the use of a half or full diver's mask. The hood composition is of various pliable materials such as neoprene, nylon and the like. The item may form part of a DIVER'S SUIT.
What is a Diving Equipment Air Cylinder? 64 Items
A Diving Equipment Air Cylinder (CYLINDER,AIR,DIVING EQUIPMENT) is a single compressed air tank used for underwater divers; may have attached valve. May include backpack and does not include breathing devices.
Parts Kit,Diving Helmet 33 Items
What is a Depth And Pressure Diver's Gage? 23 Items
A Depth And Pressure Diver's Gage (GAGE,DEPTH AND PRESSURE DIVER'S) is a precision measuring instrument designed for diving safety to accurately monitor the depth and tank pressure of a dive. It consists of a dual indicating dial in one compact unit. Excludes GAGE, DEPTH, DIVER'S.
What is a Breathing Apparatus Clamp? 16 Items
A Breathing Apparatus Clamp (CLAMP,BREATHING APPARATUS) is a circular metallic and or nonmetallic device specifically designed to secure two mating parts of a divers breathing apparatus; It may also have a secondary retaining provision to accommodate snap holders, quick disconnect devices and the like. Excludes CLAMP (1), LOOP; CLAMP (1), HOSE.
What is a Breathing Apparatus Valve Body? 31 Items
A Breathing Apparatus Valve Body (BODY,VALVE,BREATHING APPARATUS) is a metallic/nonmetallic housing of various shapes and sizes. It is specifically designed to enclose and support the internal part(s) of a VALVE, BREATHING APPARATUS, or the like.
What is a Diving Equipment Bag? 31 Items
A Diving Equipment Bag (BAG,DIVING EQUIPMENT) is a ruggedly constructed fabric container of various sizes and shapes with special marking(s), instruction(s), and color(s) denoting specific functions. It may include vent(s), snap(s), zipper(s), strap(s), handle(s), hook and pile fasterner(s), and the like necessary to secure openings and facilitate handling.
What is a Quick Connect And Disconnect Adapter? 39 Items
A Quick Connect And Disconnect Adapter (ADAPTER,QUICK CONNECT AND DISCONNECT) is a metallic/nonmetallic device with pipe threads on one end or an unthreaded end designed to accommodate a hose. The other end has a snap lock/twist lock mechanism. It is designed to join two items of lifesaving/diving equipment.
What is a Diving Equipment Ballast? 14 Items
A Diving Equipment Ballast (BALLAST,DIVING EQUIPMENT) is a molded item constructed from various heavy materials such as lead, steel, or the like. It is specificaly designed to aid in stability and control of lifesavving and diving equipment. It may have an attachment facility or be enclosed in a BALLAST BAG ASSEMBLY.
What is a Ballast Bag Assembly? 10 Items
A Ballast Bag Assembly is a ruggedly constructed fabric container of heavy duty nylon, canvas, or the like. It is specifically designed to be attached to lifesaving and diving equipment to hold a BALAST, DIVING EQUIPMENT.
What is an Oxygen Pressure Booster? 10 Items
An Oxygen Pressure Booster (BOOSTER,PRESSURE,OXYGEN) is an auxillary system specifically designed to mate with a diver's oxygen supply system. This device will increase the oxygen pressure to a greater than normal pressure, thus increasing the diver's depth range.
What is a Diver's Equipment Backpack? 14 Items
A Diver's Equipment Backpack (BACKPACK,DIVER'S EQUIPMENT) is a generally flat support consisting of shoulder straps and a waist strap that secures to the diver's back. It is designed to accomodate one or more BAND ASSEMBLY, DIVER'S TANK in order to fix one or more diving cylinders.
Adapter,Air Hose,Regulator 19 Items
What is a Life Preserver Bladder Assembly? 22 Items
A Life Preserver Bladder Assembly (BLADDER ASSEMBLY,LIFE PRESERVER) is a gaseous filled chamber that provides flotation for a life preserver.
What is a Breathing Apparatus Mouthpiece Bit? 25 Items
A Breathing Apparatus Mouthpiece Bit (BIT,MOUTHPIECE,BREATHING APPARATUS) is a cushionlike device that is contour-fitted around the teeth. It is specifically designed to fit between the teeth and the breathing apparatus mouthpiece to provide a controlled supply of breathing gas such as air, oxygen, mixture, and the like, during dive and/or rescue.
What is a Breathing Apparatus Regulator Body? 17 Items
A Breathing Apparatus Regulator Body (BODY,REGULATOR,BREATHING APPARATUS) is a metallic/nonmetallic housing of various shapes and sizes. It is specifically designed to enclose and support the internal part(s) of a breating regulator.
What is an Air Supply Diffuser? 24 Items
An Air Supply Diffuser (DIFFUSER,AIR SUPPLY) is a corrosion resistant metallic/nonmetallic item fabricated from a single internally cored casting. It is specifically designed to reduce breathing gas velocity while increasing static pressure to effectively defog the viewpoint of a HELMET, DEEP-SEA DIVER'S and HELMET, DEEP-SEA DIVER'S HELIUM-OXYGEN
Box Bottom,Regulator,Breathing Apparatus 11 Items
What is a Breathing Apparatus Purge Button? 10 Items
A Breathing Apparatus Purge Button (PURGE BUTTON,BREATHING APPARATUS) is a metallic/nonmetallic item with a circular top and a stem shaped bottom. it is specifically designed to recess into a BOX BOTTOM, REGULATOR, BREATHING APPARATUS to manually activate the diaphragm of a divers breathing regulator.
What is a Breathing Apparatus Valve? 61 Items
A Breathing Apparatus Valve (VALVE,BREATHING APPARATUS) is a item specifically designed to automatically/manually maintain outlet pressure in a divers helmet/breathing apparatus. It is designed for use with breathing gasses.
What is an Underwater Lift Bag? 45 Items
An Underwater Lift Bag (LIFT BAG,UNDERWATER) is an inflatable item that is constructed to lift objects up to several tons. It also may or may not be used to keep objects at or near the surface as well.
What is a Rescue Equipment Sling? 13 Items
A Rescue Equipment Sling (SLING,RESCUE EQUIPMENT) is an item designed to facilitate the raising or lowering of rescue equipment from an aircraft. It consists of straps, brackets, buckles and the like.
What is a Demand Regulator Breathing Gas Pressure Parts Kit? 54 Items
A Demand Regulator Breathing Gas Pressure Parts Kit (PARTS KIT,REGULATOR BREATHING GAS PRESSURE,DEMAND) is a parts kit used for repairing worn or damaged parts of a REGULATOR (1), BREATHING GAS PRESSURE, DEMAND.
What is a Divers Weight? 28 Items
A Divers Weight (WEIGHT,DIVERS) is an item carried along by divers under operational conditions in order to reduce buoyancy.
What is a Diver's Suit Mittens? 17 Items
A Diver's Suit Mittens (MITTENS,DIVER'S SUIT) is mittens made of pervious and pliable materials such as neoprene, nylon and the like designed to provide thermal protection. The item may form part of a DIVER'S SUIT. Excludes GLOVES, DIVERS' and GLOVE, DIVER'S. See also MITTEN, DIVER'S SUIT; GLOVE, DIVER'S SUIT; and GLOVES, DIVER'S SUIT.
What is a Diver's Suit Glove? 28 Items
A Diver's Suit Glove (GLOVE,DIVER'S SUIT) is a pervious fabric hand covering item made of various pliable materials such as neoprene, nylon and the like designed to provide thermal protection. The item may form part of a DIVER'S SUIT. Excludes GLOVE, DIVER'S and GLOVES, D IVERS'. See also GLOVES, DIVER'S SUIT; MITTEN (1), DIVER'S SUIT; and MITTENS (1), DIVER'S SUIT.
What is a Diver's Suit Gloves? 42 Items
A Diver's Suit Gloves (GLOVES,DIVER'S SUIT) is a pair of pervious fabric hand covering items made of various pliable materials such as neoprene, nylon and the like designed to provide thermal protection. The item may form part of a DIVER'S SUIT. Excludes GLOVE, DIVER'S and GLOVES, DIVERS'. See also GLOVE, DIVER'S SUIT; MITTEN (1), DIVER'S SUIT; and MITTENS (1), DIVER'S SUIT.
What is a Diver's Suit Shoes? 21 Items
A Diver's Suit Shoes (SHOES,DIVER'S SUIT) is footwear made of pervious and pliable materials such as neoprene, nylon and the like designed to provide thermal protection. The item may form part of a DIVER'S SUIT. Excludes SHOES, DIVERS'. See also SHOE, DIVER'S SUIT.
What is a Diver's Suit Vest? 45 Items
A Diver's Suit Vest (VEST,DIVER'S SUIT) is a vest made of pervious and pliable materials such as neoprene, nylon and the like designed to provide thermal protection. A bib may be included. The item may form part of a DIVER'S SUIT.
What is a Diver's Suit Trousers? 12 Items
A Diver's Suit Trousers (TROUSERS,DIVER'S SUIT) is an outer garment made of pervious and pliable materials such as neoprene, nylon and the like designed to provide thermal protection. Suspenders may be included. The item may form part of a DIVER'S SUIT. Excludes TROUSERS, DIVERS'.
What is a Diver's Suit Jacket? 61 Items
A Diver's Suit Jacket (JACKET,DIVER'S SUIT) is a jacket made of pervious and pliable materials such as neoprene, nylon and the like designed to provide thermal protection. A bib may be included. The item may form part of a DIVER'S SUIT.
What is a Diver's Suit? 250 Items
A Diver's Suit is a garment made of pervious and pliable materials such as neoprene, nylon and the like and designed to provide thermal protection. Excludes DIVER'S DRESS.
What is a Flotation Gear Inflator Cartridge? 31 Items
A Flotation Gear Inflator Cartridge (CARTRIDGE,INFLATOR,FLOTATION GEAR) is a cylinder with a puncturable cap designed to hold a pressurized gas. It is used as a quick-inflating device for life preservers, vests, and the like.
What is a Diver's Dry Suit Underwear? 123 Items
A Diver's Dry Suit Underwear (UNDERWEAR,DIVER'S DRY SUIT) is an undergarment of natural or synthetic material worn under diver's dress, to protect against frigid water temperatures, and which includes legs with or without feet and sleeves which may or may not have thumb loops. Excludes DIVER'S DRESS.
What is a Life Raft Survival Kit? 12 Items
A Life Raft Survival Kit (SURVIVAL KIT,LIFE RAFT) is a group of emergency items such as first aid kits, food packets, canned water, distress signals, hand tools and accessories. In combination with life rafts or similar equipment the items, which are packed separately or in several containers, are designed to permit and facilitate for several days the survival of shipwrecked personnel. The items are available only when the lifesaving device is activated and are stowed in the interior of the lifesaving device. Excludes survival kit, air-sea rescue.
What is a Compressed Gas Cartridge? 14 Items
A Compressed Gas Cartridge (CARTRIDGE,COMPRESSED GAS) is a cylinder with a puncturable cap, designed to hold a pressurized gas.
What is a Divers' Boot Liners? 11 Items
A Divers' Boot Liners (BOOT LINERS,DIVERS') is footwear which covers the feet and legs part way to the knees, used by divers to protect against frigid water temperatures.
What is a Life Preserver Cover? 56 Items
A Life Preserver Cover (COVER,LIFE PRESERVER) is a component part of a LIFE PRESERVER, VEST designed to support the inflatable bladder or other floatation material.
What is a Diver's Buoyancy Compensator? 58 Items
A Diver's Buoyancy Compensator (COMPENSATOR,BUOYANCY,DIVER'S) is an inflatable item which is primarily designed to adjust buoyancy at the diver's request and/or provide rapid surfacing in case of danger. Excludes RING BUOY,LIFE SAVING and LIFE PRESERVER (as modified).
What is a Marine Lifesaving And Diving Equipment Modification Kit? 16 Items
A Marine Lifesaving And Diving Equipment Modification Kit (MODIFICATION KIT,MARINE LIFESAVING AND DIVING EQUIPMENT) is an item or collection of items employed to modify lifesaving and diving equipment.
What is a Diver's Buoyancy Compensator Inflator? 14 Items
A Diver's Buoyancy Compensator Inflator (INFLATOR,DIVER'S BUOYANCY COMPENSATOR) is an item which is composed of a mouthpiece equipped with a check valve and a push button for deflation and oral inflation of a COMPENSATOR, BUOYANCY, DIVER'S. This system (mouthpiece assembly) works in conjunction with an inhalation-exhalation diaphragm which allows the diver's breathing with the air volume contained in the compensator. The item is also provided with another inflating device using the air contained in the diver's cylinder(s). Excludes REGULATOR (1), AIR PRESSURE, DEMAND and VALVE (1), PNEUMATIC INFLATOR.
What is a Divers' Boots? 182 Items
A Divers' Boots (BOOTS,DIVERS') is footwear, made of rubber or synthetic materials, used with a wet or dry diver's suit. They are form fitting and worn on the feet inside, and in addition to a swim fin. They are designed to protect diver's feet from cold, coral, and other hazards. Excludes SHOES, SUBMARINE DECK; SHOES, SWIMMERS'; SHOES, DIVERS'; and BOOTS, SUBMARINE DECK EXPOSURE.
What is a Diving Cylinder Strap? 10 Items
A Diving Cylinder Strap (STRAP,DIVING CYLINDER) is a narrow strip cut to a definite length which is usually equipped with buckles or other attachments. It is designed, with other same types of items, to secure a CYLINDER, AIR, DIVING EQUIPMENT or a CYLINDER ASSEMBLY, AIR, DIVING EQUIPMENT on a diver's back.
What is a Demand Breathing Gas Pressure Regulator? 106 Items
A Demand Breathing Gas Pressure Regulator (REGULATOR,BREATHING GAS PRESSURE,DEMAND) is a regulator designed to deliver breathing gas automatically such as air, oxygen, mixture, and the like, when the user inhales. It is intended for use with breathing apparatus for dive and/or rescue. Excludes REGULATOR (1),OXYGEN,DEMAND.
What is a Diver's Underwater Scooter? 14 Items
A Diver's Underwater Scooter (SCOOTER,UNDERWATER,DIVER'S) is a electric power-driven vehicle which allows a diver to move underwater without having to kick much.
What is a Pneumatic Inflating Assembly? 10 Items
A Pneumatic Inflating Assembly is a unit consisting of a nonshatterable steel carbon dioxide gas cylinder (with or without charge), syphon tube, pull cable assembly, and valve, with necessary fittings for connecting to the manifold hose(s) on the upper and/or lower tube(s) of a LIFEBOAT,INFLATABLE, or the like.

Stock Items From Supply Class 4220 Stock Items From Supply Class 4220 Page 2 of 14

013654010
S10000-1300
RNCC: 3 | RNVC: 2
013641686
P524009-1
RNCC: 3 | RNVC: 2
P524009-1
RNCC: 5 | RNVC: 9
013634358
812-15
RNCC: 3 | RNVC: 2
013634356
7424-00
RNCC: 3 | RNVC: 9
013576409
EXPLORER 4500
RNCC: 3 | RNVC: 9
013545506
024-870300-100
RNCC: 3 | RNVC: 2
024-870300-100
RNCC: 5 | RNVC: 9
013545421
024-710102-100
RNCC: 3 | RNVC: 2
024-710102-100
RNCC: 5 | RNVC: 9
013529625
222440400
RNCC: 3 | RNVC: 2
SP 4404-00
RNCC: 5 | RNVC: 2
013522469
6163196-1
RNCC: 3 | RNVC: 2
013492414
111700.4
RNCC: 3 | RNVC: 2
013464548
MPA-500
RNCC: 3 | RNVC: 2
MPA-500
RNCC: 3 | RNVC: 2
013434560
803600-02
RNCC: 3 | RNVC: 2
013424338
1RA1017-10
RNCC: 3 | RNVC: 2
013412525
ASV723
RNCC: 3 | RNVC: 9
013412523
A110-8A
RNCC: 3 | RNVC: 9
013399471
90002A0034
RNCC: 3 | RNVC: 2
013369547
WS22976-TY I-L-U
RNCC: 3 | RNVC: 2
013358775
WS22976-TY II-M-T
RNCC: 3 | RNVC: 2
013358776
WS22976-TY I-XXL-T
RNCC: 3 | RNVC: 2
013358773
WS22976-TY II-S-J
RNCC: 3 | RNVC: 2
013358366
202000.4
RNCC: 3 | RNVC: 2
013358363
202000.1
RNCC: 3 | RNVC: 2
013354555
90002A0027
RNCC: 3 | RNVC: 2
013354241
200500.4
RNCC: 3 | RNVC: 2
013347777
UN 30-A/W
RNCC: 3 | RNVC: 9
UN-30/AW
RNCC: C | RNVC: 1
013344017
WS22976-TY II-XXL-T
RNCC: 3 | RNVC: 2
013344012
WS22976-TY I-XL-T
RNCC: 3 | RNVC: 2
013344011
WS22976-TY I-L-T
RNCC: 3 | RNVC: 2
013344018
WS22976-TY I-M-T
RNCC: 3 | RNVC: 2
013344003
WS22976-TY I-M-U
RNCC: 3 | RNVC: 2
013344015
WS22976-TY II-L-T
RNCC: 3 | RNVC: 2
013344014
WS22976-TY II-S-T
RNCC: 3 | RNVC: 2
013344016
WS22976-TY II-XL-T
RNCC: 3 | RNVC: 2
013344013
WS22976-TY II-L-U
RNCC: 3 | RNVC: 2
013344002
WS22976-TY I-S-U
RNCC: 3 | RNVC: 2
5761858-11
RNCC: 5 | RNVC: 2
013344008
WS22976-TY II-XL-U
RNCC: 3 | RNVC: 2
013344007
WS22976-TY II-M-U
RNCC: 3 | RNVC: 2
013344006
WS22976-TY II-S-U
RNCC: 3 | RNVC: 2
013344005
WS22976-TY I-XXL-U
RNCC: 3 | RNVC: 2
013344009
WS22976-TY II-XXL-U
RNCC: 3 | RNVC: 2
013344001
WS22976-TY I-XL-J
RNCC: 3 | RNVC: 2
013344004
WS22976-TY I-XL-U
RNCC: 3 | RNVC: 2
013344010
WS22976-TY I-S-T
RNCC: 3 | RNVC: 2
013343999
WS22976-TY I-M-J
RNCC: 3 | RNVC: 2
013343997
WS22976-TY II-XXL-J
RNCC: 3 | RNVC: 2
013343995
WS22976-TY I-XXL-J
RNCC: 3 | RNVC: 2
013343993
WS22976-TY II-L-J
RNCC: 3 | RNVC: 2
013344000
WS22976-TY II-M-J
RNCC: 3 | RNVC: 2
013343998
WS22976-TY I-S-J
RNCC: 3 | RNVC: 2
013343996
WS22976-TY II-XL-J
RNCC: 3 | RNVC: 2
013343994
WS22976-TY I-L-J
RNCC: 3 | RNVC: 2
013343819
WS22976-TY I-XXL-C
RNCC: 3 | RNVC: 2
013343859
GEGH-100
RNCC: 3 | RNVC: 2
5761951
RNCC: 7 | RNVC: 2
013343824
WS22976-TY II-S-C
RNCC: 3 | RNVC: 2
013343826
WS22976-TY I-M-C
RNCC: 3 | RNVC: 2
013343832
GERH-100
RNCC: 3 | RNVC: 2
5761892
RNCC: 7 | RNVC: 2
013343828
GEFP 100
RNCC: 3 | RNVC: 2
5761888
RNCC: 7 | RNVC: 2
013343820
WS22976-TY I-S-C
RNCC: 3 | RNVC: 2
013343818
WS22976-TY II-XXL-C
RNCC: 3 | RNVC: 2
013343827
WS22976-TY II-XL-C
RNCC: 3 | RNVC: 2
013343823
WS22976-TY II-L-C
RNCC: 3 | RNVC: 2
013343822
WS22976-TY I-XL-C
RNCC: 3 | RNVC: 2
013343825
WS22976-TY II-M-C
RNCC: 3 | RNVC: 2
013343821
WS22976-TY I-L-C
RNCC: 3 | RNVC: 2
013343790
GEWP-100
RNCC: 3 | RNVC: 2
5761964
RNCC: 7 | RNVC: 2
013340976
116102
RNCC: 3 | RNVC: 2
013330985
109076
RNCC: 3 | RNVC: 9
013325520
5328331-4
RNCC: 3 | RNVC: 2
013303762
10066
RNCC: 3 | RNVC: 2
013301882
2705-TK3
RNCC: 3 | RNVC: 2
013288332
46930301
RNCC: 3 | RNVC: 2
013280670
104166
RNCC: 3 | RNVC: 2
013280668
104147
RNCC: 3 | RNVC: 2
013275032
114560001
RNCC: 3 | RNVC: 2
114560001
RNCC: 5 | RNVC: 2
013274431
4592675-6
RNCC: 3 | RNVC: 2
013274429
4592664-1
RNCC: 3 | RNVC: 2
013224287
1410M61G01
RNCC: 3 | RNVC: 2
013206224
7698-00
RNCC: 3 | RNVC: 2
013202693
FRKBC
RNCC: 3 | RNVC: 9
FRK-039
RNCC: 5 | RNVC: 9
DD-BCRK-3940-15
RNCC: 5 | RNVC: 9
013173234
BLATT 014 TEIL 20
RNCC: 3 | RNVC: 2
013111978
V11 POSITION 189
RNCC: 3 | RNVC: 2
013084340
M-1621
RNCC: 3 | RNVC: 2
5045-30
RNCC: 5 | RNVC: 2
T-1130
RNCC: 5 | RNVC: 9
013075132
41512-1
RNCC: 3 | RNVC: 2
012935009
FBHX
RNCC: 3 | RNVC: 2
FHB-S-XXL
RNCC: 5 | RNVC: 9
012923708
63598
RNCC: 3 | RNVC: 2
012848223
5043
RNCC: 3 | RNVC: 2
DG-10
RNCC: 3 | RNVC: 9
100133
RNCC: 5 | RNVC: 9
DG-10
RNCC: 5 | RNVC: 9
DG/MIL260BR
RNCC: 5 | RNVC: 9
012823586
1731AS106-4
RNCC: 3 | RNVC: 2
012821352
D30170-551
RNCC: 3 | RNVC: 2
012760040
21-163-300
RNCC: 3 | RNVC: 9
21-148-300
RNCC: 5 | RNVC: 9
012716863
10-500-000
RNCC: 3 | RNVC: 9
012706687
0310-04
RNCC: 3 | RNVC: 2
SS322
RNCC: 5 | RNVC: 9
012706688
3FS-3-4
RNCC: 3 | RNVC: 2
0030-73
RNCC: 5 | RNVC: 9
012706690
0101-08
RNCC: 3 | RNVC: 2
SS104
RNCC: 5 | RNVC: 9
012590542
23C23648-2
RNCC: 3 | RNVC: 2
012530701
FRK-A88.1
RNCC: 3 | RNVC: 2
012530700
FRK-A81.1
RNCC: 3 | RNVC: 2
012522373
2650708-501
RNCC: 3 | RNVC: 1
2650708-501D0
RNCC: 5 | RNVC: 2
012522372
14418
RNCC: 3 | RNVC: 9
14418DG
RNCC: 5 | RNVC: 2
012486373
G-OAV-3-1701/B(SIZE XS)
RNCC: 3 | RNVC: 2
012486375
G-OAV-3-1701/B(SIZE M)
RNCC: 3 | RNVC: 2
012486374
G-OAV-3-1701/B(SIZE S)
RNCC: 3 | RNVC: 2
012486376
G-OAV-3-1701/B(SIZE L)
RNCC: 3 | RNVC: 2
012480562
2650522-305
RNCC: 3 | RNVC: 2
012479694
4054159
RNCC: 3 | RNVC: 9
012479693
40500002
RNCC: 3 | RNVC: 2
012461365
GDA1L
RNCC: 3 | RNVC: 2
012457678
GDA1X
RNCC: 3 | RNVC: 2
012457679
GDA1XX
RNCC: 3 | RNVC: 2
012457677
GDA1M
RNCC: 3 | RNVC: 2
012457680
GDA1S
RNCC: 3 | RNVC: 2
012452124
5285-700-03
RNCC: 3 | RNVC: 2
012431999
200-814P5
RNCC: 3 | RNVC: 1
1-1665-16
RNCC: 5 | RNVC: 1
1-1665-16CP
RNCC: 5 | RNVC: 2
200-814P5CP
RNCC: 5 | RNVC: 2
012431554
592-4758893
RNCC: 3 | RNVC: 2
012431556
592-4758613
RNCC: 3 | RNVC: 2
012431555
592-4758883
RNCC: 3 | RNVC: 2
012431547
592-4758864
RNCC: 3 | RNVC: 2
F859-6-SS
RNCC: 5 | RNVC: 2
012431560
592-4758491
RNCC: 3 | RNVC: 2
012431545
592-4758856
RNCC: 3 | RNVC: 2
012431549
592-4758870
RNCC: 3 | RNVC: 2
012431546
592-4758863
RNCC: 3 | RNVC: 2
012411851
592-4758842
RNCC: 3 | RNVC: 2
012411853
592-4758823
RNCC: 3 | RNVC: 2
012411850
592-4758812
RNCC: 3 | RNVC: 2
012411852
592-4758851
RNCC: 3 | RNVC: 2
012337036
300-633G1
RNCC: 3 | RNVC: 2
012336929
200-814P6
RNCC: 3 | RNVC: 1
2-1665-15
RNCC: 5 | RNVC: 1
2-1665-15CP
RNCC: 5 | RNVC: 2
200-814P6CP
RNCC: 5 | RNVC: 2
012336928
200-814P3
RNCC: 3 | RNVC: 1
2-3348-2CP
RNCC: 5 | RNVC: 2
200-814P3CP
RNCC: 5 | RNVC: 2
2-3348-2
RNCC: 5 | RNVC: 9
012283237
5761858-1
RNCC: 3 | RNVC: 2
GCF-2N-M11
RNCC: 5 | RNVC: 2
012283231
5761858-6
RNCC: 3 | RNVC: 2
GCF-2N-M16
RNCC: 5 | RNVC: 2
012283234
5761858-9
RNCC: 3 | RNVC: 2
GCF-2N-M19
RNCC: 5 | RNVC: 2
012283236
5761858-7
RNCC: 3 | RNVC: 2
GCF-2N-M17
RNCC: 5 | RNVC: 2
012283233
5761858-4
RNCC: 3 | RNVC: 2
GCF-2N-M14
RNCC: 5 | RNVC: 2
012283235
5761858-8
RNCC: 3 | RNVC: 2
GCF-2N-M18
RNCC: 5 | RNVC: 2
012283228
5761858-10
RNCC: 3 | RNVC: 2
GCF-2N-M020
RNCC: 5 | RNVC: 2
012283229
5761858-2
RNCC: 3 | RNVC: 2
GCF-2N-M12
RNCC: 5 | RNVC: 2
012283230
5761858-5
RNCC: 3 | RNVC: 2
GCF-2N-M15
RNCC: 5 | RNVC: 2
012283232
5761858-3
RNCC: 3 | RNVC: 2
GCF-2N-M13
RNCC: 5 | RNVC: 2
012281143
KB67-XXL
RNCC: 3 | RNVC: 2
10559
RNCC: 5 | RNVC: 2
B-80 SZ 12
RNCC: 5 | RNVC: 9
GRB4-26
RNCC: 5 | RNVC: 9
B80-3 (SZ12) 3/16
RNCC: 5 | RNVC: 9
012281099
0748
RNCC: 3 | RNVC: 2
0748-10
RNCC: 5 | RNVC: 2
012246335
FL3000-14G-ENE
RNCC: 3 | RNVC: 2
012214012
110669
RNCC: 3 | RNVC: 2
82-63-1013-02-1
RNCC: 5 | RNVC: 9
MODEL 110669
RNCC: C | RNVC: 1
012213992
4666770
RNCC: 3 | RNVC: 2
012202107
AQUA-KLEEN MK I MOD IV (ANU)
RNCC: 3 | RNVC: 2
AQUA-KLEEN MK I MOD IV
RNCC: 5 | RNVC: 2
10004 APL 41496 0001
RNCC: C | RNVC: 1
012121215
C867-7311-61
RNCC: 3 | RNVC: 2
C867-7311-71
RNCC: 5 | RNVC: 2
012116841
C867-8318-1
RNCC: 3 | RNVC: 2
012004797
RC-100-2
RNCC: 3 | RNVC: 9
011994974
1577AS101-1
RNCC: 1 | RNVC: 2
SF8580
RNCC: 3 | RNVC: 9
011868010
2720087
RNCC: 3 | RNVC: 2
011773119
592-4759216
RNCC: 3 | RNVC: 2
011773118
592-4759099
RNCC: 3 | RNVC: 2
011745855
8800-11
RNCC: 3 | RNVC: 2
3900-51
RNCC: 5 | RNVC: 9
011719823
545-016
RNCC: 3 | RNVC: 2
DE080
RNCC: 5 | RNVC: 2
DE080
RNCC: 5 | RNVC: 2
011717595
R22003CP
RNCC: 3 | RNVC: 9
011707231
1286056
RNCC: 3 | RNVC: 2
011707219
V5598
RNCC: 3 | RNVC: 2
V5598CP
RNCC: 5 | RNVC: 9
011707189
T12981
RNCC: 3 | RNVC: 2
T12981
RNCC: 3 | RNVC: 9
T12981
RNCC: 5 | RNVC: 9
011707207
T6775CP
RNCC: 3 | RNVC: 9
011707166
T12946
RNCC: 3 | RNVC: 9
011707141
RM5172
RNCC: 3 | RNVC: 9
011681087
1625635-4
RNCC: 3 | RNVC: 2
011645010
T6354
RNCC: 3 | RNVC: 2
T6354
RNCC: 5 | RNVC: 2
011584127
01-043-102
RNCC: 3 | RNVC: 2
011584147
11-109-000
RNCC: 3 | RNVC: 2
011456483
300-405
RNCC: 3 | RNVC: 2
52032
RNCC: 5 | RNVC: 2
300-624 ITEM 3
RNCC: 5 | RNVC: 2
011363386
MIL-C-87032 SZ 2
RNCC: 2 | RNVC: 2
MIL-C-87032
RNCC: 4 | RNVC: 1
SK60575 SZ 2
RNCC: 5 | RNVC: 9
011320227
MM 1 25X45
RNCC: 3 | RNVC: 2
011315726
MIL-M-87029 SZ 3
RNCC: 2 | RNVC: 2
011306731
592-4758561
RNCC: 3 | RNVC: 2
011306733
592-4758707
RNCC: 3 | RNVC: 2
011305517
592-4758504
RNCC: 3 | RNVC: 2
592-4758500 FIND 11
RNCC: 5 | RNVC: 2
011304781
G-ENE-18A-79
RNCC: 3 | RNVC: 2
RSA-04-1001-C-79-0-1
RNCC: 5 | RNVC: 9
011282346
592-4758503
RNCC: 3 | RNVC: 2
592-4758500 FIND 12
RNCC: 5 | RNVC: 2
011277955
592-4758554
RNCC: 3 | RNVC: 2
011271670
592-4758507
RNCC: 3 | RNVC: 2
592-4758500 FIND 21
RNCC: 5 | RNVC: 2
011267398
592-4758545
RNCC: 3 | RNVC: 2
592-4758541 FIND 6
RNCC: 5 | RNVC: 2
011265375
592-4758544
RNCC: 3 | RNVC: 2
G-231-N NYLON 1 SIDE
RNCC: 5 | RNVC: 2
011249875
8129963-10
RNCC: 3 | RNVC: 2
011249876
8129961-10
RNCC: 3 | RNVC: 2
011095036
SC4220-97-CL-16
RNCC: 3 | RNVC: 2
011095035
SC4220-97-E15
RNCC: 3 | RNVC: 9
SC4220-97-CL-E15
RNCC: 5 | RNVC: 9
011087917
13222E7082
RNCC: 1 | RNVC: 2
CR0331/DR0331
RNCC: 3 | RNVC: 9