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4820-01-374-7731

Find complete technical information, availability, and procurement data for: 4820-01-374-7731

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4820-01-374-7731
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-374-7731
Item Name Code
05488
Assigment Date
04/29/1993 (33 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.

spring disk loading method, stem flow control device, aircraft, b-2 bomber end item identification, straight thru note: to be used for valve bodies of one section only. style designator, 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.

Flow Control Device
stem
Disk Loading Method
spring
End Item Identification
aircraft, b-2 bomber
Valve Operation Method
automatic
Style Designator
straight thru note: to be used for valve bodies of one section only.

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
2515W280 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-374-7731?
The FSCG of the NSN 4820-01-374-7731 is 4820
Does the NSN 4820-01-374-7731 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-374-7731 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-374-7731 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-374-7731 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 4820-01-374-7731 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Thu, Apr 29, 1993

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