5331-01-131-6796

Find complete technical information, availability, and procurement data for: 5331-01-131-6796
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-131-6796

Item Name Code

47946

Assigment Date

05/14/1982 (44 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

4.387 inches nominal outside diameter, 65.0 shore durometer a nominal hardness rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 250 maximum elongation percentage, 4.081 inches minimum and 4.137 inches maximum center hole 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: 4.387 inches nominal
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 4.081 inches minimum and 4.137 inches maximum
Elongation Percentage: 250 maximum
Hardness Rating: 65.0 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
AS-568-243-60V	O-Ring
AS568-243MIL-G- 1149TY2CL5	O-Ring
AS568-243MILG1149TYPE2CLASS5	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-131-6796?

The FSCG of the NSN 5331-01-131-6796 is 5331

Does the NSN 5331-01-131-6796 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-131-6796 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 5331-01-131-6796 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-131-6796 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 5331-01-131-6796 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Fri, May 14, 1982