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4820-01-371-1963

Find complete technical information, availability, and procurement data for: 4820-01-371-1963

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4820-01-371-1963
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-371-1963
Item Name Code
16996
Assigment Date
02/08/1993 (33 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.

4820-01-371-1963, pressure and temper relief valve

FAQs

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

What is the FSCG of the NSN 4820-01-371-1963?
The FSCG of the NSN 4820-01-371-1963 is 4820
Does the NSN 4820-01-371-1963 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-371-1963 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 4820-01-371-1963 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-371-1963 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 4820-01-371-1963 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Mon, Feb 8, 1993

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