4820-01-539-3221

Find complete technical information, availability, and procurement data for: 4820-01-539-3221
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-539-3221

Item Name Code

50959

Assigment Date

04/18/2006 (20 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

valve gp - unloading part name assigned by controlling agency, next higher assembly: 143-1340 valve gp - accumulator charging which is part of p/n 141-1503 pump gp-gear special features, fork lift end item identification

Product Characteristics

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

End Item Identification: fork lift
Part Name Assigned By Controlling Agency: valve gp - unloading
Special Features: next higher assembly: 143-1340 valve gp - accumulator charging which is part of p/n 141-1503 pump gp-gear

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
1431340	Stop-Check Valve Cartridge
1431357	Stop-Check Valve Cartridge

FAQs

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

What is the FSCG of the NSN 4820-01-539-3221?

The FSCG of the NSN 4820-01-539-3221 is 4820

Does the NSN 4820-01-539-3221 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-539-3221 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 4820-01-539-3221 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-539-3221 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 4820-01-539-3221 was assigned to the Federal Catalog?

It was assigned 20 years ago, on Tue, Apr 18, 2006