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5331-01-643-9263

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-643-9263
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5331 O-Ring
(INC) Item Name Code
47946
(FIIG) Federal Item Identification Guide
A510X0
Date
04/16/2015 (11 years ago)

8.420 inches minimum and 8.530 inches maximum cross-sectional height, rubber butadiene-acrylonitrile class nbr material, 0.269 inches minimum and 0.281 inches maximum center hole diameter, 60.0 shore durometer a minimum and 70.0 shore durometer a maximum hardness rating, 2350013050028 end item identification

Specs & Compatibility

Cross-Sectional Height

8.420 inches minimum and 8.530 inches maximum

Center Hole Diameter

0.269 inches minimum and 0.281 inches maximum

End Item Identification

2350013050028

Hardness Rating

60.0 shore durometer a minimum and 70.0 shore durometer a maximum

Material

rubber butadiene-acrylonitrile class nbr

Material Document And Classification

ams 7270-80 mil std single material response

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0047946

Related Hardware Products

Part Number Description
AS3578-446 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-643-9263?
The FSCG of the NSN 5331-01-643-9263 is 5331
Does NSN 5331-01-643-9263 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 5331-01-643-9263 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-643-9263 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 5331-01-643-9263 was assigned to the Federal Catalog?
It was assigned 11 years ago, on Thu, Apr 16, 2015