5331-00-251-6485

Find complete technical information, availability, and procurement data for: 5331-00-251-6485
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-251-6485

Item Name Code

47946

Assigment Date

07/25/1969 (56 years ago)

design analysis; nuclear hardness critical special features, 0.155 inches nominal cross-sectional height, rubber synthetic material, 65.0 shore durometer a nominal hardness rating, 20.986 inches minimum and 21.046 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.

Cross-Sectional Height: 0.155 inches nominal
Center Hole Diameter: 20.986 inches minimum and 21.046 inches maximum
Hardness Rating: 65.0 shore durometer a nominal
Special Features: design analysis; nuclear hardness critical
Material: rubber synthetic
Nuclear Hardness Critical Feature: hardened

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
1146138-1	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-251-6485?

The FSCG of the NSN 5331-00-251-6485 is 5331

Does the NSN 5331-00-251-6485 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-251-6485 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 5331-00-251-6485 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-251-6485 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 5331-00-251-6485 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Jul 25, 1969