4820-01-498-1925

Find complete technical information, availability, and procurement data for: 4820-01-498-1925
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-498-1925

Item Name Code

35917

Assigment Date

06/18/2002 (24 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

nickel alloy material, 16497 valve design control activity, e/i:relief valve end item identification, 190kc-1-34-ss valve model number for which designed, astm b637 alloy n-7750 assn std single material response material document and classification

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: e/i:relief valve
Valve Design Control Activity: 16497
Valve Model Number For Which Designed: 190kc-1-34-ss
Material: nickel alloy
Material Document And Classification: astm b637 alloy n-7750 assn std single material response

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
2410803	Valve Disk Retainer

FAQs

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

What is the FSCG of the NSN 4820-01-498-1925?

The FSCG of the NSN 4820-01-498-1925 is 4820

Does the NSN 4820-01-498-1925 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-498-1925 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 4820-01-498-1925 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-498-1925 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 4820-01-498-1925 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Tue, Jun 18, 2002