167A-21

View detailed technical data, stock status, and sourcing information for: 167A-21
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-476-2998

Item Name Code

61929

Assigment Date

07/07/2000 (26 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

gas valve operation method, 0.250 inches nominal pipe size accommodated, 3 end connection quantity, 250.0 pounds per square inch gas maximum operating pressure and media for which designed, threaded internal pipe connection type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 0.250 inches
End Connection Quantity: 3
Valve Operation Method: gas
Connection Type: threaded internal pipe
Maximum Operating Pressure And Media For Which Designed: 250.0 pounds per square inch gas
Body Material: aluminum
Maximum Operating Temp And Media For Which Designed: 350.0 fahrenheit gas and -20.0 fahrenheit gas
Flow Pattern Quantity: 2

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
167A	Directional Control Linear Valve
167A-21	Directional Control Linear Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-476-2998?

The FSCG of the NSN 4820-01-476-2998 is 4820

Does the NSN 4820-01-476-2998 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-476-2998 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-476-2998 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-476-2998 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-476-2998 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Fri, Jul 7, 2000