5331-00-763-0181

Find complete technical information, availability, and procurement data for: 5331-00-763-0181
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-763-0181

Item Name Code

47946

Assigment Date

04/14/1972 (54 years ago)

331 maximum elongation percentage, -30.0 fahrenheit and 250.0 fahrenheit temp rating, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, 2.477 inches minimum and 2.497 inches maximum center hole diameter, 2.667 inches minimum and 2.719 inches maximum outside diameter

Product Characteristics

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

Outside Diameter: 2.667 inches minimum and 2.719 inches maximum
Temp Rating: -30.0 fahrenheit and 250.0 fahrenheit
Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Center Hole Diameter: 2.477 inches minimum and 2.497 inches maximum
Elongation Percentage: 331 maximum
Hardness Rating: 70.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-111-3753	No Name Available	01/01/1989
5330-00-580-6587	No Name Available	03/01/1992
5330-01-068-2974	No Name Available	04/01/1992

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
144-8307	O-Ring
2-144 N674-70	O-Ring
2-144N398-7	O-Ring
4400172-1440	O-Ring
A144SR310-70	O-Ring
ARP568-144N398-7	O-Ring
ASC1473025	O-Ring
PLG32-2PC40	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-763-0181?

The FSCG of the NSN 5331-00-763-0181 is 5331

Does the NSN 5331-00-763-0181 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-763-0181 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 5331-00-763-0181 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-00-763-0181 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 5331-00-763-0181 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Apr 14, 1972