4820-01-021-9342

Find complete technical information, availability, and procurement data for: 4820-01-021-9342
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-021-9342

Item Name Code

05488

Assigment Date

05/21/1976 (50 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

cartridge type special features, copper alloy body material, automatic valve operation method, spring disk loading method, poppet flow control device

Product Characteristics

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

Flow Control Device: poppet
Disk Loading Method: spring
Valve Operation Method: automatic
Special Features: cartridge type
Material: copper alloy body

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
P27-637	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-021-9342?

The FSCG of the NSN 4820-01-021-9342 is 4820

Does the NSN 4820-01-021-9342 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-021-9342 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 4820-01-021-9342 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-021-9342 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 4820-01-021-9342 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 21, 1976