21720N PC20 AND 21

View detailed technical data, stock status, and sourcing information for: 21720N PC20 AND 21
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-075-1875

Item Name Code

36944

Assigment Date

04/15/1979 (47 years ago)

steel corrosion resisting material, pressure reducing valve type for which designed

Product Characteristics

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

Valve Type For Which Designed: pressure reducing
Material: steel corrosion resisting

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
14401 AND 34307	Valve Piston
21720N PC20 AND 21	Valve Piston
21720NPC21	Valve Piston
N14401	Valve Piston

FAQs

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

What is the FSCG of the NSN 4820-01-075-1875?

The FSCG of the NSN 4820-01-075-1875 is 4820

Does the NSN 4820-01-075-1875 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-075-1875 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 4820-01-075-1875 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-075-1875 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 4820-01-075-1875 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sun, Apr 15, 1979