5331-00-929-5643

Find complete technical information, availability, and procurement data for: 5331-00-929-5643
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-929-5643

Item Name Code

47946

Assigment Date

04/26/1968 (58 years ago)

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes:packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.

90.0 shore durometer a nominal hardness rating, -65.0 fahrenheit and 160.0 fahrenheit temp rating, 0.125 inches nominal cross-sectional height, rubber butadiene-acrylonitrile class nbr material, 80 maximum elongation percentage

Product Characteristics

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

Temp Rating: -65.0 fahrenheit and 160.0 fahrenheit
Cross-Sectional Height: 0.125 inches nominal
Elongation Percentage: 80 maximum
Hardness Rating: 90.0 shore durometer a nominal
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
N91-84913	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-929-5643?

The FSCG of the NSN 5331-00-929-5643 is 5331

Does the NSN 5331-00-929-5643 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-929-5643 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 5331-00-929-5643 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-929-5643 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 5331-00-929-5643 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Apr 26, 1968