21803-1001-1

View detailed technical data, stock status, and sourcing information for: 21803-1001-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-479-2177

Item Name Code

36944

Assigment Date

10/16/2000 (25 years ago)

A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see gearshaft (as modified). Excludes:gear subassembly, speed decreaser.

4820-01-479-2177, valve piston

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
21803 FIND 4	Valve Piston
21803-1001-1	Valve Piston

FAQs

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

What is the FSCG of the NSN 4820-01-479-2177?

The FSCG of the NSN 4820-01-479-2177 is 4820

Does the NSN 4820-01-479-2177 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-479-2177 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 4820-01-479-2177 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-479-2177 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 4820-01-479-2177 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Mon, Oct 16, 2000