4820-01-317-3875

Find complete technical information, availability, and procurement data for: 4820-01-317-3875
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-317-3875

Item Name Code

05483

Assigment Date

03/29/1990 (36 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.

stem flow control device, socket (tube) all ends connection style, inside screw bonnet type, union bonnet attachment method, 250.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Flow Control Device: stem
Bonnet Type: inside screw
Bonnet Attachment Method: union
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: socket (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal tube all ends
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 0.125 inches all ends
Material: steel corrosion resisting body
Material: steel corrosion resisting stem
Media For Which Designed: helium 1st response
Media For Which Designed: liquid 3rd response
Media For Which Designed: hydrogen 2nd response
Style Designator: angle

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
804SAM-02B	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-317-3875?

The FSCG of the NSN 4820-01-317-3875 is 4820

Does the NSN 4820-01-317-3875 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803090

Does NSN 4820-01-317-3875 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 4820-01-317-3875 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-317-3875 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 4820-01-317-3875 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Mar 29, 1990