5331-01-037-2399

Find complete technical information, availability, and procurement data for: 5331-01-037-2399
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-037-2399

Item Name Code

47946

Assigment Date

03/16/1977 (49 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.

-85.0 fahrenheit and 500.0 fahrenheit temp rating, 6.694 inches minimum and 6.774 inches maximum center hole diameter, 125 maximum elongation percentage, 7.012 inches nominal outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Product Characteristics

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

Outside Diameter: 7.012 inches nominal
Temp Rating: -85.0 fahrenheit and 500.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 6.694 inches minimum and 6.774 inches maximum
Elongation Percentage: 125 maximum
Hardness Rating: 75.0 shore durometer a nominal
Material: rubber silicone class q

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
MS9386-261	O-Ring
S8990-261	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-037-2399?

The FSCG of the NSN 5331-01-037-2399 is 5331

Does the NSN 5331-01-037-2399 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-037-2399 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 5331-01-037-2399 contain precious materials?

Precious metal content is unknown

Does NSN 5331-01-037-2399 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 5331-01-037-2399 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Wed, Mar 16, 1977