4820-01-167-9838

Find complete technical information, availability, and procurement data for: 4820-01-167-9838
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-167-9838

Item Name Code

05487

Assigment Date

12/09/1983 (42 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

automatic valve operation method, right-hand all ends thread direction, plain, optional end (pipe) all ends connection style, 0.250 inches all ends nominal thread size, threaded internal pipe all ends connection type

Product Characteristics

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

Thread Direction: right-hand all ends
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Nominal Thread Size: 0.250 inches all ends
Material: copper alloy body
Thread Series Designator: npt all ends

FAQs

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

What is the FSCG of the NSN 4820-01-167-9838?

The FSCG of the NSN 4820-01-167-9838 is 4820

Does NSN 4820-01-167-9838 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 4820-01-167-9838 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-167-9838 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 4820-01-167-9838 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Dec 9, 1983