4820-01-377-3884

Find complete technical information, availability, and procurement data for: 4820-01-377-3884
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-377-3884

Item Name Code

32528

Assigment Date

07/15/1993 (33 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.

media, seawater service; 1.810in. dia x 5.440 in. l special features, nickel alloy material, threaded internally stem actuating end type, ball valve type for which designed

Product Characteristics

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

Valve Type For Which Designed: ball
Stem Actuating End Type: threaded internally
Special Features: media, seawater service; 1.810in. dia x 5.440 in. l
Material: nickel alloy

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
211076487	Fluid Valve Stem
64088784	Fluid Valve Stem
801-6408784-134	Fluid Valve Stem

FAQs

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

What is the FSCG of the NSN 4820-01-377-3884?

The FSCG of the NSN 4820-01-377-3884 is 4820

Does the NSN 4820-01-377-3884 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-377-3884 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 4820-01-377-3884 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-377-3884 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 4820-01-377-3884 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Jul 15, 1993