4820-01-393-4654

Find complete technical information, availability, and procurement data for: 4820-01-393-4654
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-393-4654

Item Name Code

38233

Assigment Date

07/20/1994 (32 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.

butterfly valve type for which designed, 4820-01-352-1767 end item identification, incl manual gearbox; 4 hex head bolts special features

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: 4820-01-352-1767
Valve Type For Which Designed: butterfly
Special Features: incl manual gearbox; 4 hex head bolts

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
300184 SUBASSEMBLY 300426	Valve Gear Operator
300426-01RH-1	Valve Gear Operator

FAQs

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

What is the FSCG of the NSN 4820-01-393-4654?

The FSCG of the NSN 4820-01-393-4654 is 4820

Does the NSN 4820-01-393-4654 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-393-4654 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 4820-01-393-4654 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-393-4654 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 4820-01-393-4654 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Jul 20, 1994