4820-01-377-4254

Find complete technical information, availability, and procurement data for: 4820-01-377-4254
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-377-4254

Item Name Code

22113

Assigment Date

07/15/1993 (33 years ago)

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

qq-s-763 fed spec 1st material response or qq-s-764 fed spec 2nd material response seat material document and classification, 1650-00-264-0938 end item identification, steel corrosion resisting seat material

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: 1650-00-264-0938
Material: steel corrosion resisting seat
Material Document And Classification: qq-s-763 fed spec 1st material response or qq-s-764 fed spec 2nd material response seat

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
2763327-101	Valve Seat

FAQs

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

What is the FSCG of the NSN 4820-01-377-4254?

The FSCG of the NSN 4820-01-377-4254 is 4820

Does the NSN 4820-01-377-4254 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-377-4254 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 4820-01-377-4254 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-377-4254 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 4820-01-377-4254 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Jul 15, 1993