4820-01-331-7746

Find complete technical information, availability, and procurement data for: 4820-01-331-7746
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-331-7746

Item Name Code

05487

Assigment Date

12/27/1990 (35 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.

oil, hydraulic single response media for which designed, horizontal mounting position, 3805-01-279-3635 end item identification, automatic valve operation method, straight thru style designator

Product Characteristics

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

End Item Identification: 3805-01-279-3635
Valve Operation Method: automatic
Mounting Position: horizontal
Media For Which Designed: oil, hydraulic single response
Style Designator: straight thru

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
AT141527	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-331-7746?

The FSCG of the NSN 4820-01-331-7746 is 4820

Does NSN 4820-01-331-7746 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 4820-01-331-7746 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-331-7746 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 4820-01-331-7746 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Dec 27, 1990