5331-01-311-7142

Find complete technical information, availability, and procurement data for: 5331-01-311-7142
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-311-7142

Item Name Code

47946

Assigment Date

12/03/1989 (36 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

0.047 inches minimum and 0.053 inches maximum cross-sectional height, 0.149 inches minimum and 0.159 inches maximum center hole diameter, rubber ethylene-propylene-diene class epdm or rubber polyisoprene synthetic class ir material

Product Characteristics

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

Cross-Sectional Height: 0.047 inches minimum and 0.053 inches maximum
Center Hole Diameter: 0.149 inches minimum and 0.159 inches maximum
Material: rubber ethylene-propylene-diene class epdm or rubber polyisoprene synthetic class ir

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
5-105E515-80	O-Ring
SM-C-773504-28	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-311-7142?

The FSCG of the NSN 5331-01-311-7142 is 5331

Does the NSN 5331-01-311-7142 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-311-7142 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 5331-01-311-7142 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-311-7142 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 5331-01-311-7142 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sun, Dec 3, 1989