4810-01-399-7421

Find complete technical information, availability, and procurement data for: 4810-01-399-7421
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-399-7421

Item Name Code

22113

Assigment Date

12/04/1994 (31 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

1.100 inches nominal under flange height, 1.250 inches nominal body outside diameter, steel corrosion resisting overall material, 0.470 inches nominal flange seat to disk end height

Product Characteristics

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

Body Outside Diameter: 1.250 inches nominal
Flange Seat To Disk End Height: 0.470 inches nominal
Under Flange Height: 1.100 inches nominal
Material: steel corrosion resisting overall

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
10339927	Valve Seat
2933101-101	Valve Seat

FAQs

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

What is the FSCG of the NSN 4810-01-399-7421?

The FSCG of the NSN 4810-01-399-7421 is 4810

Does the NSN 4810-01-399-7421 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-01-399-7421 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 4810-01-399-7421 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-399-7421 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 4810-01-399-7421 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sun, Dec 4, 1994