SSN637-501-2143

View detailed technical data, stock status, and sourcing information for: SSN637-501-2143
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-149-5651

Item Name Code

77777

Assigment Date

03/22/1983 (43 years ago)

sturgeon class ssn (637) 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 Item Identification: sturgeon class ssn (637)

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
77643-42X5PIECE3	Valve Retainer
SSN637-501-2143	Valve Retainer
SSN637-501-2143807PIECE3	Valve Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-149-5651?

The FSCG of the NSN 4820-01-149-5651 is 4820

Does the NSN 4820-01-149-5651 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-149-5651 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 4820-01-149-5651 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-149-5651 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 4820-01-149-5651 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Mar 22, 1983