4820-01-076-5821

Find complete technical information, availability, and procurement data for: 4820-01-076-5821
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-076-5821

Item Name Code

22113

Assigment Date

05/08/1979 (47 years ago)

item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process reference number differentiating characteristics, rubber urethane overall material, zzzy criticality code justification

Product Characteristics

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

Criticality Code Justification: zzzy
Material: rubber urethane overall
Reference Number Differentiating Characteristics: item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-058-3484	No Name Available	08/01/1990

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
255122 PIECE 4	Valve Seat
255122 PIECE 4Q3	Valve Seat
2640-801X01 ITEM14Q3	Valve Seat
2640-801X1PC14	Valve Seat
2640-801X1PC14Q3	Valve Seat
845-4687577 ITEM 28	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-076-5821?

The FSCG of the NSN 4820-01-076-5821 is 4820

Does the NSN 4820-01-076-5821 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-076-5821 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 4820-01-076-5821 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-076-5821 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 4820-01-076-5821 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, May 8, 1979