5331-00-549-7958

Find complete technical information, availability, and procurement data for: 5331-00-549-7958
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-549-7958

Item Name Code

47946

Assigment Date

10/18/1974 (51 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.

0.205 inches minimum and 0.215 inches maximum cross-sectional height, 2.090 inches minimum and 2.110 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr 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: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 2.090 inches minimum and 2.110 inches maximum
Material: rubber butadiene-acrylonitrile class nbr

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
3455-01	O-Ring
71996PC21	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-549-7958?

The FSCG of the NSN 5331-00-549-7958 is 5331

Does the NSN 5331-00-549-7958 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-549-7958 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 5331-00-549-7958 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-549-7958 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 5331-00-549-7958 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Oct 18, 1974