4057681

View detailed technical data, stock status, and sourcing information for: 4057681
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-175-1901

Item Name Code

46202

Assigment Date

03/27/1984 (42 years ago)

jet engine model nos f100-pw-100 and f100-pw-200 incorporating e/c a83-47 end item identification, valve,breather pressurizing part name assigned by controlling agency, retainer 1 p/n 4004530,valve breather pressure 1 p/n 4052945,seat-helical compression spring 1 p/n 4052946,housing-breather pressure valve 1 p/n 4057683,bellows-breather pressure valve 1 p/n 695031 special features

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: jet engine model nos f100-pw-100 and f100-pw-200 incorporating e/c a83-47
Part Name Assigned By Controlling Agency: valve,breather pressurizing
Special Features: retainer 1 p/n 4004530,valve breather pressure 1 p/n 4052945,seat-helical compression spring 1 p/n 4052946,housing-breather pressure valve 1 p/n 4057683,bellows-breather pressure valve 1 p/n 695031

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
4057681	Manifold Valve Assembly
4820PL0656205	Manifold Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-175-1901?

The FSCG of the NSN 4820-01-175-1901 is 4820

Does the NSN 4820-01-175-1901 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-175-1901 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 4820-01-175-1901 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-175-1901 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 4820-01-175-1901 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Mar 27, 1984