4820-01-425-6581

Find complete technical information, availability, and procurement data for: 4820-01-425-6581
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-01-425-6581 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-425-6581

Item Name Code

45506

Assigment Date

02/26/1996 (30 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.

1/4 in. size; viton seals; cartridge type; setscrew adjustment special features, 2 end connection quantity, support equipment, b-1 aircraft end item identification

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: 2
End Item Identification: support equipment, b-1 aircraft
Special Features: 1/4 in. size; viton seals; cartridge type; setscrew adjustment

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
098-91012-5	Flow Control Valve
SFT01-561-0-B5	Flow Control Valve

FAQs

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

What is the FSCG of the NSN 4820-01-425-6581?

The FSCG of the NSN 4820-01-425-6581 is 4820

Does the NSN 4820-01-425-6581 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-425-6581 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 4820-01-425-6581 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-425-6581 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 4820-01-425-6581 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Feb 26, 1996