4820-01-458-0394

Find complete technical information, availability, and procurement data for: 4820-01-458-0394
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-458-0394

Item Name Code

61929

Assigment Date

08/12/1998 (27 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.

aircraft,eagle f-15 end item identification, air valve operation method, 0.250 inches nominal thread size, threaded internal pipe connection type, 3 end connection quantity

Product Characteristics

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

End Connection Quantity: 3
End Item Identification: aircraft,eagle f-15
Valve Operation Method: air
Connection Type: threaded internal pipe
Nominal Thread Size: 0.250 inches
Spool Position Quantity: 2
Thread Series Designator: npt

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
VWS-3302	Directional Control Linear Valve

FAQs

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

What is the FSCG of the NSN 4820-01-458-0394?

The FSCG of the NSN 4820-01-458-0394 is 4820

Does the NSN 4820-01-458-0394 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-458-0394 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-01-458-0394 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-458-0394 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 4820-01-458-0394 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Wed, Aug 12, 1998