5331-01-018-7269

Find complete technical information, availability, and procurement data for: 5331-01-018-7269
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-018-7269

Item Name Code

47946

Assigment Date

03/30/1976 (50 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

25.490 inches nominal outside diameter, 70.0 shore durometer a nominal hardness rating, 160 maximum elongation percentage, 0.269 inches minimum and 0.281 inches maximum cross-sectional height, 24.880 inches minimum and 25.000 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: 25.490 inches nominal
Cross-Sectional Height: 0.269 inches minimum and 0.281 inches maximum
Center Hole Diameter: 24.880 inches minimum and 25.000 inches maximum
Elongation Percentage: 160 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-490-5324	No Name Available	09/01/1987
5330-00-702-0001	No Name Available	04/01/1989

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
2-474 N304-75	O-Ring
MS28775-474	O-Ring
PRP568-474-4067-70	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-018-7269?

The FSCG of the NSN 5331-01-018-7269 is 5331

Does the NSN 5331-01-018-7269 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-018-7269 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 5331-01-018-7269 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-018-7269 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 5331-01-018-7269 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Tue, Mar 30, 1976