5331-00-482-4452

Find complete technical information, availability, and procurement data for: 5331-00-482-4452
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-00-482-4452

Item Name Code

47946

Assigment Date

01/20/1971 (55 years ago)

An item specifically designed to fit into the opening(s) of various items to provide mechanical protection and/or prevent the entrance of foreign matter during painting, shipping storage, or the like. It is not designed to retain fluids under pressure during equipment operation. Excludes:plug (as modified) and stopper, bottle. For items designed to fit into or over the opening(s) of various items, see cap-plug, protective, dust and moisture seal.

0.250 inches nominal cross-sectional height, rubber chloroprene class cr material

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: 0.250 inches nominal
Material: rubber chloroprene class cr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5331-00-816-9724	O-Ring	07/01/2025

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
G51-15	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-00-482-4452?

The FSCG of the NSN 5331-00-482-4452 is 5331

Does the NSN 5331-00-482-4452 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-00-482-4452 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 5331-00-482-4452 contain precious materials?

Precious metal content is unknown

Does NSN 5331-00-482-4452 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 5331-00-482-4452 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Jan 20, 1971