4820-01-381-0231

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Valve Seat

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name: Valve Seat
(NSN) National Stock Number: 4820-01-381-0231
(FSG) Federal Supply Group: 48 Valves
(FSC) Federal Supply Classification: 4820 Nonpowered Valves
(INC) Item Name Code: 22113
(FIIG) Federal Item Identification Guide: A15500
Date: 10/05/1993 (33 years ago)

cleaning, packaging, and marking iaw the latest revision of mil-std-1330 reference number differentiating characteristics, .50nps relief valve end item identification, qq-n-281 fed spec single material response overall material document and classification, zzzy criticality code justification, nickel alloy overall material

Specs & Compatibility

End Item Identification

.50nps relief valve

Criticality Code Justification

zzzy

Material

nickel alloy overall

Material Document And Classification

qq-n-281 fed spec single material response overall

Reference Number Differentiating Characteristics

cleaning, packaging, and marking iaw the latest revision of mil-std-1330

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

Hazardous Metals Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0022113

Related Hardware Products

Part Number	Description
B14532.001.127CP	Valve Seat
SW118 FIND 4	Valve Seat
SW118 FIND 4CP	Valve Seat
SW118-4	Valve Seat
SW118-4CP	Valve Seat

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-381-0231?

The FSCG of the NSN 4820-01-381-0231 is 4820

Does the NSN 4820-01-381-0231 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-381-0231 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 4820-01-381-0231 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-381-0231 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 4820-01-381-0231 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Tue, Oct 5, 1993