4820-01-071-8812

Find complete technical information, availability, and procurement data for: 4820-01-071-8812
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-071-8812

Item Name Code

05487

Assigment Date

02/16/1979 (47 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.

plain (hose) all ends connection style, unthreaded external hose all ends connection type, horizontal or vertical mounting position, 0.188 inches offset distance, automatic valve operation method

Product Characteristics

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

Offset Distance: 0.188 inches
Connection Style: plain (hose) all ends
Valve Operation Method: automatic
Connection Type: unthreaded external hose all ends
Mounting Position: horizontal or vertical
Material: plastic overall
Style Designator: offset
Supplementary Features: flow control device: diaphragm

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
B90077A005	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-071-8812?

The FSCG of the NSN 4820-01-071-8812 is 4820

Does the NSN 4820-01-071-8812 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-071-8812 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 4820-01-071-8812 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-071-8812 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 4820-01-071-8812 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Feb 16, 1979