5331-01-255-0146

Find complete technical information, availability, and procurement data for: 5331-01-255-0146
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-255-0146

Item Name Code

47946

Assigment Date

05/14/1987 (39 years ago)

9.525 inches nominal outside diameter, 0.269 inches minimum and 0.281 inches maximum cross-sectional height, -20.0 fahrenheit and 400.0 fahrenheit temp rating, 8.920 inches minimum and 9.030 inches maximum center hole diameter, 90.0 shore durometer a nominal hardness rating

Product Characteristics

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

Outside Diameter: 9.525 inches nominal
Temp Rating: -20.0 fahrenheit and 400.0 fahrenheit
Cross-Sectional Height: 0.269 inches minimum and 0.281 inches maximum
Center Hole Diameter: 8.920 inches minimum and 9.030 inches maximum
Hardness Rating: 90.0 shore durometer a nominal
Material: rubber fluorocarbon class fpm

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-338-4058	No Name Available	06/01/2021

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
AS3581-447	O-Ring
M83248/2-447	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-255-0146?

The FSCG of the NSN 5331-01-255-0146 is 5331

Does the NSN 5331-01-255-0146 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-255-0146 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 5331-01-255-0146 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-255-0146 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 5331-01-255-0146 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, May 14, 1987