What is Federal Supply Class 1650?

FSC 1650 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 1650) in the USA for supply items codified in the category of Aircraft Hydraulic, Vacuum, and De-icing System Components.

What is NATO Supply Classification Class 1650?

NSC 1650 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 1650 in the USA) for supply items codified in the category of Aircraft Hydraulic, Vacuum, and De-icing System Components.

Which Federal Supply Group is FSC 1650 in?

FSC 1650 is in Federal Supply Group (FSG) 16 which contains Aerospace Craft Components and Accessories.

Which NATO Supply Classification Group is NSC 1650 in?

NSC 1650is in NATO Supply Classification Group (NSG) 16 which contains Aerospace Craft Components and Accessories.

What is a Hydraulic Motor?

A Hydraulic Motor (MOTOR,HYDRAULIC) is a mechanical device designed to convert the energy of fluid pressure to rotary motion.

What is a Hydraulic Accumulator?

A Hydraulic Accumulator (ACCUMULATOR,HYDRAULIC) is an accumulator in which liquids are stored under pressure for momentary energy in a hydraulic system. Excludes ACCUMULATOR, HYDRAULIC, SQUIB ACTUATED.

What is a Linear Actuating Cylinder?

A Linear Actuating Cylinder (CYLINDER,ACTUATING,LINEAR) is a cylinder designed to house a piston and other necessary component parts of a CYLINDER ASSEMBLY, ACTUATING, LINEAR. Do not use if a more specific name applies.

What is a Fluid Filter Head?

A Fluid Filter Head (HEAD,FLUID FILTER) is a component of a fluid filter designed to contain the inlet and/or outlet ports of the filter. It acts as a cover and attaches to the fluid filter body or mounts directly to an integral cavity in an engine, manifold, casing, or the like. The item may include relief, check, by-pass valves, and/or fluid filter element(s). It may have means for supporting the filter element(s), and means for mounting the filter. Excludes HEAD, SEDIMENT STRAINER and COVER, FLUID FILTER.

What is a Fluid Filter Body?

A Fluid Filter Body (FILTER BODY,FLUID) is a component of a FILTER, FLUID designed to contain the FILTER ELEMENT, FLUID and attach to the HEAD, FLUID FILTER or the COVER, ACCESS. It may have inlet and/or outlet connections, means for mounting a drain plug(s), check, relief and or by-pass valves. Excludes BOWL, SEDIMENT.See also STRAINER BODY, SEDIMENT.

What is a Servocylinder?

A Servocylinder is a hydraulically or pneumatically powered actuating cylinder with provisions for directional control (positioning) in direct relation with a primary control of comparatively low level force. The primary control input to the servocylinder may be mechanical and/or electrical.

What is a Linear Actuating Cylinder Assembly?

A Linear Actuating Cylinder Assembly (CYLINDER ASSEMBLY,ACTUATING,LINEAR) is a cylinder containing a piston and other component parts designed to develop linear motion required to operate a given object(s) with energy generated from either pneumatic or hydraulic pressure(s). See also CYLINDER, ACTUATING, LINEAR. Do not use if a more specific name applies.

What is an Aircraft Hydraulic Oil Cooler?

An Aircraft Hydraulic Oil Cooler (COOLER,HYDRAULIC OIL,AIRCRAFT) is a heat transfer device specifically designed to remove heat from hydraulic oil to lower its temperature. Excludes radiators

What is a Fluid Filter?

A Fluid Filter (FILTER,FLUID) is a filter having inlet and outlet connections and designed to be connected in a pipe, tube or hose line. For spin-on, base-mounted filtering devices with integral outer casings, see FILTER ELEMENT, FLUID. Excludes AIR CONDITIONER.

What is a Fluid Filter Element?

A Fluid Filter Element (FILTER ELEMENT,FLUID) is a replaceable device designed to remove solid particles from fluids ranging in density from heavy liquids to gases. The removal of particles is accomplished by porous material (metallic or non-metallic), stacked disks, wound wire, or the like, constructed so the fluid can flow through the device while the solid particles are retained. It may be designed to fit into a FILTER, FLUID (or similar cavity), or it may have an integral outer casing and mounting facilities and be designed to connect directly to an engine, compressor, or the like. The degree of removal of particles must be nominally rated at less than 50 microns or absolutely rated at less than 75 microns. Excludes FILTER ELEMENT, AIR CONDITIONING. See also STRAINER ELEMENT, SEDIMENT.

What is a Valve Head?

A Valve Head (HEAD,VALVE) is an item designed to mate with a hydraulic or pneumatic valve body. It must have inlet and/or outlet port(s). For items without ports see CAP (1), VALVE.

What is a Hydraulic Manifold Assembly?

A Hydraulic Manifold Assembly (MANIFOLD ASSEMBLY,HYDRAULIC) is a hydraulic system component designed to distribute fluids between components such as accumulators, restrictors, valves, filters and the like. It includes some or all of the above components.

What is an Aircraft Components Modification Kit?

An Aircraft Components Modification Kit (MODIFICATION KIT,AIRCRAFT COMPONENTS) is an item or items employed individually or conjunctively to modify aircraft components.

What is an Aircraft Components Boot?

An Aircraft Components Boot (BOOT,AIRCRAFT COMPONENTS) is a flexible, nonmetallic item designed to prevent entry of dust, moisture and other contaminants into critical areas around aircraft components. Sealing may be either static or dynamic. The item may include mounting hardware (support plates, clamps and the like). Excludes BOOT, DUST AND MOISTURE SEAL.

What is a Detent Plunger?

A Detent Plunger (PLUNGER,DETENT) is a metallic item, solid or tubular, having one closed end formed to fit into a shallow recess or groove, or having a flat or concave surface used to exert pressure against a component part. It is designed for use with a SPRING, HELICAL, COMPRESSION, which exerts pressure to hold a shaft, pin, or the like, in a semirigid position in housings or other mechanical devices. Does not have internal or external threads. Excludes PLUNGER, QUICK RELEASE. For electrical items, see DETENT, SWITCH and PLUNGER, SOLENOID. See also CATCH, FRICTION.

What is a Linear Actuating Cylinder Piston?

A Linear Actuating Cylinder Piston (PISTON,LINEAR ACTUATING CYLINDER) is a cylindrical item which moves or reciprocates in a linear actuating cylinder to convert fluid energy to mechanical force. It may include an integral rod.

What is a Hydraulic Servovalve?

A Hydraulic Servovalve (SERVOVALVE,HYDRAULIC) is an item which controls both the direction and the rate of flow of fluid in direct response to a primary control of comparatively low level force. It is used for positioning a linear actuating cylinder assembly, and for controlling the rate of travel of the piston. The primary control force may be mechanical, hydraulic, and/or electrical.

Aircraft Hydraulic, Vacuum, and De-icing System Components - United Kingdom (UK)

Federal Supply Class (FSC): 1650

NATO Supply Classification Class (NSC): 1650

Federal Supply Group (FSG): 16 Aerospace Craft Components and Accessories

NATO Supply Classification Group (NSG): 16 Aerospace Craft Components and Accessories

Items Managed by United Kingdom (UK) - NCB is 99

Page 29 of 43

NSN Format for Aircraft Hydraulic, Vacuum, and De-icing System Components
Codified by United Kingdom

16	50	99	XXX
Group FSG	Class	NCB	Identifier
FSC Federal Supply Class		NIIN
NSN

NATO Supply Class 1650 is a classification for Aircraft Hydraulic, Vacuum, and De-Icing System Components. It falls under NATO Supply Group 16, which is dedicated to Aerospace Craft Components and Accessories.

This supply class includes various components that are essential for the proper functioning of hydraulic, vacuum, and de-icing systems in aircraft. These components are designed to ensure the safe and efficient operation of these systems.

Some examples of components that fall under NATO Supply Class 1650 include hydraulic pumps, valves, hoses, fittings, filters, reservoirs, accumulators, vacuum pumps, de-icing systems, and related accessories.

These components play a crucial role in maintaining the hydraulic and vacuum systems of an aircraft, which are responsible for powering various functions such as landing gear operation, flight control systems, braking systems, and more. Additionally, de-icing systems are essential for preventing ice buildup on critical surfaces of the aircraft, ensuring safe flight in icy conditions.

NATO Supply Class 1650 ensures that these components meet the necessary standards and specifications required for use in aerospace craft. It helps in the procurement, maintenance, and supply chain management of these components, ensuring the availability of reliable and high-quality parts for aircraft hydraulic, vacuum, and de-icing systems.

If you need more specific information about any particular component or aspect related to NATO Supply Class 1650, feel free to ask!

FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components - United Kingdom (UK)

Includes Hydraulic and Pneumatic Accumulators, Pumps, Motors, Actuating Cylinders, and Filters; De-icing Boots; Fluid Type De-icing Pumps, Valves and Filters; Vacuum System Oil Separators; Pneumatic Pressurization Equipment other than that for pressurizing cabins and compartments.

Excludes Jet Engine Hydraulic Components (FSC 2840); Valves specifically designed for air conditioning, heating, ventilating, cabin pressurizing, and thermal de-icing (FSC 1660); Valves specifically designed for use with Aircraft Engines (FSC 2840); Guided Missiles and Guided Missile Engines (FSC 1338), Landing Gear (FSC 1620), Wheel and Brake System Components (FSC 1630); Oxygen Breathing System Components (FSC 1660); In-flight Refueling System Hydraulic components (FSC 1680); Specifically designed hydraulic power steering system components (FSC 1620).

Frequently Asked Questions(FAQ) for Federal Supply Class 1650

Supply Items Included in Federal Supply Class 1650

Stock Items From Supply Class 1650 Page 29 of 43