4820-01-108-5931

Find complete technical information, availability, and procurement data for: 4820-01-108-5931
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-108-5931

Item Name Code

77777

Assigment Date

03/02/1981 (45 years ago)

quality assurance testing in accordance with navy level 1 assurance guide reference number differentiating characteristics, 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
Reference Number Differentiating Characteristics: quality assurance testing in accordance with navy level 1 assurance guide

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-161-6257	No Name Available	10/01/1985

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
180298-0030	Valve Stem Retainer
180298-0030L1	Valve Stem Retainer
180298-30	Valve Stem Retainer
180298-30L1	Valve Stem Retainer
280566 ITEM 13	Valve Stem Retainer
280566 ITEM 13L1	Valve Stem Retainer
280566 PART 180298-30	Valve Stem Retainer
280566 PART 180298-30L1	Valve Stem Retainer
283538-1344 IT 13	Valve Stem Retainer
283538-1344 IT 13L1	Valve Stem Retainer
284027 ITEM 13	Valve Stem Retainer
284027 ITEM 13L1	Valve Stem Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-108-5931?

The FSCG of the NSN 4820-01-108-5931 is 4820

Does the NSN 4820-01-108-5931 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-108-5931 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 4820-01-108-5931 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-108-5931 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 4820-01-108-5931 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Mon, Mar 2, 1981