4820-01-090-3864

Find complete technical information, availability, and procurement data for: 4820-01-090-3864
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-090-3864

Item Name Code

77777

Assigment Date

02/16/1980 (46 years ago)

An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes:flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).

4820-01-090-3864, air valve assembly

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-390-4208	No Name Available	08/09/1991

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
11506-1PC87	Air Valve Assembly
12041-2PC87	Air Valve Assembly
12045-1PC87	Air Valve Assembly
12048-1PC87	Air Valve Assembly
M-90712	Air Valve Assembly
V3506	Air Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-090-3864?

The FSCG of the NSN 4820-01-090-3864 is 4820

Does the NSN 4820-01-090-3864 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-090-3864 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 4820-01-090-3864 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-090-3864 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 4820-01-090-3864 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Feb 16, 1980