4820-01-239-8933

Find complete technical information, availability, and procurement data for: 4820-01-239-8933
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-239-8933

Item Name Code

08101

Assigment Date

09/05/1986 (39 years ago)

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

4820-01-239-8933, vacuum breaking valve

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
CS-4320-0427	Vacuum Breaking Valve
CS-4820-0133	Vacuum Breaking Valve
MBEU73082	Vacuum Breaking Valve

FAQs

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

What is the FSCG of the NSN 4820-01-239-8933?

The FSCG of the NSN 4820-01-239-8933 is 4820

Does the NSN 4820-01-239-8933 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-239-8933 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 4820-01-239-8933 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-239-8933 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 4820-01-239-8933 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Sep 5, 1986