Valves, Nonpowered - Singapore (SG)

Federal Supply Class (FSC): 4820

NATO Supply Classification Class (NSC): 4820

Federal Supply Group (FSG): 48 Valves

NATO Supply Classification Group (NSG): 48 Valves

Items Managed by Singapore (SG) - NCB is 32

Page 2 of 2

NSN Format for Valves, Nonpowered
Codified by Singapore

482032XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

NATO Supply Class 4820 is a classification within NATO Supply Group 48, which is specifically for valves. More specifically, NATO Supply Class 4820 is for nonpowered valves.

Valves are mechanical devices used to control the flow of fluids (liquids, gases, or slurries) through a system of pipes or tubes. They are essential components in various industries, including manufacturing, oil and gas, water treatment, and many others.

Nonpowered valves, as the name suggests, do not require external power sources to operate. They rely on manual or mechanical means to control the flow of fluids. This can include hand-operated valves, lever-operated valves, or valves that are actuated by mechanical systems such as springs or diaphragms.

NATO Supply Class 4820 includes a wide range of nonpowered valves, such as gate valves, globe valves, check valves, ball valves, butterfly valves, and many others. These valves are designed to meet specific requirements for different applications, including controlling the flow rate, regulating pressure, preventing backflow, or isolating sections of a system.

The classification of valves into NATO Supply Groups and Classes helps standardize the identification and categorization of these essential components for military and defense purposes. It ensures that the right valves can be easily identified, procured, and used in various military operations and equipment.

If you need more specific information about a particular type of nonpowered valve within NATO Supply Class 4820, please let me know, and I'll be happy to assist you further.

FSC 4820 Valves, Nonpowered - Singapore (SG)
FSC 4820 Valves, Nonpowered - Singapore (SG)

Includes Automatic Nonpowered Valves; Gate, Globe, Angle, Check, and Relief Valves; Cocks.

Excludes Fire Hydrants (FSC 4210); Sprinkler Heads (FSC 4210); Valves specifically designed for use with fire fighting Equipment (FSC 4210); plumbing equipment, and the like (FSC 4540).

Note-This group may include specially designed valves for use on individual types of equipment or systems. Excluded are such items as tire valves, engine intake and exhaust valves, explosive valves, carburetor valves, water mixing valves, and flush valves.

Frequently Asked Questions(FAQ) for Federal Supply Class 4820 Frequently Asked Questions(FAQ) for Federal Supply Class 4820

What is Federal Supply Class 4820?
FSC 4820 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 4820) in the USA for supply items codified in the category of Valves, Nonpowered.
What is NATO Supply Classification Class 4820?
NSC 4820 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 4820 in the USA) for supply items codified in the category of Valves, Nonpowered.
Which Federal Supply Group is FSC 4820 in?
FSC 4820 is in Federal Supply Group (FSG) 48 which contains Valves.
Which NATO Supply Classification Group is NSC 4820 in?
NSC 4820 is in NATO Supply Classification Group (NSG) 48 which contains Valves.

Supply Items Included in Federal Supply Class 4820 Supply Items Included in Federal Supply Class 4820

What is a Gate Valve? 47 Items
A Gate Valve (VALVE,GATE) is a valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
What is a Check Valve? 63 Items
A Check Valve (VALVE,CHECK) is a valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
What is a Safety Relief Valve? 18 Items
A Safety Relief Valve (VALVE,SAFETY RELIEF) is a valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
What is a Butterfly Valve? 17 Items
A Butterfly Valve (VALVE,BUTTERFLY) is a valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
What is a Ball Valve? 25 Items
A Ball Valve (VALVE,BALL) is a multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.
What is a Valve Seat? 15 Items
A Valve Seat (SEAT,VALVE) is a replaceable item designed to provide a stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
What is a Flow Control Valve? 15 Items
A Flow Control Valve (VALVE,FLOW CONTROL) is an inline or cartridge type item designed to control the flow of fluids within a closed system. Excludes items actuated by a predetermined pressure and/or temperature, items designed for use with breathing gasses, or those designed to vent or calibrate fluids.
What is a Valve Assembly? 12 Items
A Valve Assembly is an assembly of items consisting of two or more complete valves on a common mounting; mounted on each other; or joined together with fitting(s), hose(s), tube(s), pipe(s), or the like. For items consisting of two or more valves in a common body, See VALVE ASSEMBLY, MANIFOLD.
What is a Directional Control Linear Valve? 12 Items
A Directional Control Linear Valve (VALVE,LINEAR,DIRECTIONAL CONTROL) is a manually or power operated valve having three or more ports. The direction of the flow through the various ports is controlled by either one or more reciprocating slide(s) or spool(s) with recess areas which mate with ports in an integral or replaceable ported sleeve, or one or more poppet(s). It is designed to change the direction of fluid flow from one valve port to another. An off (no flow) position is not a flow pattern. The valve is designed to actuate various components of a fluid system. A power operated valve may have a manual override. For items which stop, start, or change the flow of fluid, see: VALVE, SOLENOID. Excludes VALVE, PLUG. See also SERVOVALVE, HYDRAULIC; BODY SECTION, WORKING, LINEAR DIRECTIONAL CONTROL VALVE; and VALVE ASSEMBLY.

Stock Items From Supply Class 4820 Stock Items From Supply Class 4820 Page 2 of 2

320737801
VF1-10-240
RNCC: 3 | RNVC: 2
320737999
VF1-10-204
RNCC: 3 | RNVC: 2
320737899
VF1-10-145
RNCC: 3 | RNVC: 2
320737912
VF1-10-043
RNCC: 3 | RNVC: 2
320739411
NCCB-LCN
RNCC: 3 | RNVC: 2
NCCB-LCN
RNCC: 5 | RNVC: 2
320739364
P3-14342 CACA-LHN
RNCC: 3 | RNVC: 2
P3-14342 CACA-LHN
RNCC: 5 | RNVC: 2
320737768
VF1-10-022
RNCC: 3 | RNVC: 2
320739519
PBHB-LAN-HBK/T
RNCC: 3 | RNVC: 2
PBHB-LAN-HBK/T
RNCC: 5 | RNVC: 2
320737775
VF1-10-238
RNCC: 3 | RNVC: 2
320737877
VF1-10-151
RNCC: 3 | RNVC: 2
320739337
NSAB-KXV-BT
RNCC: 3 | RNVC: 2
NSAB-KXV-BT
RNCC: 5 | RNVC: 2
320839776
NO PRIMARY REF 32-083-9776
RNCC: 3 | RNVC: 2
501023002
RNCC: 5 | RNVC: 2
501023002
RNCC: 5 | RNVC: 2
320737883
VF1-10-088
RNCC: 3 | RNVC: 2
320737819
VF1-10-242
RNCC: 3 | RNVC: 2
320826500
NO PRIMARY REF 32-082-6500
RNCC: 3 | RNVC: 2
VV058E202122
RNCC: 5 | RNVC: 2
320739517
NCEB-LCN-GBZ/S
RNCC: 3 | RNVC: 2
NCEB-LCN-GBZ/S
RNCC: 5 | RNVC: 2
320737737
VF1-10-040
RNCC: 3 | RNVC: 2
320737507
VF1-10-051
RNCC: 3 | RNVC: 2
320737723
VF1-10-050
RNCC: 3 | RNVC: 2
320739467
4WRZ16-WI-6X/6AG24NETZ4/D3M
RNCC: 3 | RNVC: 2
4WRZ16-WI-6X/6AG24NETZ4/D3M
RNCC: 5 | RNVC: 2
320826660
NO PRIMARY REF 32-082-6660
RNCC: 3 | RNVC: 2
TSA01E900007
RNCC: 5 | RNVC: 2
320739540
KHM 1 1/2"-1-1-1-2-AG(01)-G
RNCC: 3 | RNVC: 2
KHM 1 1/2"-1-1-1-2-AG(01)G
RNCC: 5 | RNVC: 2
320826618
NO PRIMARY REF 32-082-6618
RNCC: 3 | RNVC: 2
TSA01U400002
RNCC: 5 | RNVC: 2
320826671
NO PRIMARY REF 32-082-6671
RNCC: 3 | RNVC: 2
TSA01E900012
RNCC: 5 | RNVC: 2
320771729
VV052E204121
RNCC: 3 | RNVC: 2
320739382
COJA-XCN-K6Y/S
RNCC: 3 | RNVC: 2
COJA-XCN-K6Y/S
RNCC: 5 | RNVC: 2
320611556
LAM 271
RNCC: 3 | RNVC: 2
320678449
K124618
RNCC: 3 | RNVC: 2
IMAV RKVE-25
RNCC: 5 | RNVC: 9
320613548
IL10-F-15SV/158G5173
RNCC: 3 | RNVC: 2
LAU 318
RNCC: 5 | RNVC: 2
320678017
5001-01-13-15
RNCC: 3 | RNVC: 2
5001-01-13T-15
RNCC: 5 | RNVC: 2
320737761
VF1-10-172
RNCC: 3 | RNVC: 2
320737731
VF1-10-182
RNCC: 3 | RNVC: 2
320739372
NCCB-LCN-GBY/S
RNCC: 3 | RNVC: 2
NCCB-LCN-GBY/S
RNCC: 5 | RNVC: 2