4820-01-423-7635

Find complete technical information, availability, and procurement data for: 4820-01-423-7635
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-423-7635

Item Name Code

39712

Assigment Date

01/09/1996 (30 years ago)

An item of solid one-piece construction, designed to restrict the flow of a fluid through it. It has an orifice of a smaller size than the diameter of flow into it. Excludes:items such as valve (1), (as modified); and others with an adjustable orifice. Excludes:pipe, tube, or hose fittings with restricted passages and items designed to test fluid flow. For items containing screens or filters, see restrictor unit, fluid flow.

seawolf class ssn. end item identification, 2.250 inches nominal overall width, anodize surface treatment, 2.250 inches nominal overall length, aluminum alloy material

Product Characteristics

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

Overall Length: 2.250 inches nominal
Overall Width: 2.250 inches nominal
End Item Identification: seawolf class ssn.
Material: aluminum alloy
Surface Treatment: anodize

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
21556-400	Valve Subplate Assembly
21556-400-1	Valve Subplate Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-423-7635?

The FSCG of the NSN 4820-01-423-7635 is 4820

Does the NSN 4820-01-423-7635 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-423-7635 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 4820-01-423-7635 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-423-7635 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 4820-01-423-7635 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Jan 9, 1996