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5331-00-291-7288

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-291-7288
(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
01/01/1963 (63 years ago)

0.100 inches minimum and 0.106 inches maximum cross-sectional height, 0.669 inches minimum and 0.679 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material, 65.0 shore durometer a minimum and 75.0 shore durometer a maximum hardness rating, 0.880 inches nominal peripheral diameter

Specs & Compatibility

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

0.669 inches minimum and 0.679 inches maximum

Peripheral Diameter

0.880 inches nominal

Hardness Rating

65.0 shore durometer a minimum and 75.0 shore durometer a maximum

Material

rubber butadiene-acrylonitrile class nbr

Material Document And Classification

ams-7270 assn std single material response

Replacement For

Part Number Description
5330-00-585-0875 No Name Available 01/01/1961
5330-00-800-7257 No Name Available 11/20/1968
5330-00-816-0907 No Name Available 03/07/1966

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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

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147277 O-Ring
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Frequently Asked Questions

What is the FSCG of the NSN 5331-00-291-7288?
The FSCG of the NSN 5331-00-291-7288 is 5331
Does NSN 5331-00-291-7288 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 5331-00-291-7288 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-291-7288 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 5331-00-291-7288 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963