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5331-00-955-0157

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-955-0157
(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
05/09/1966 (60 years ago)

0.493 inches minimum and 0.515 inches maximum outside diameter, 80.0 shore durometer a nominal hardness rating, -70.0 fahrenheit and 250.0 fahrenheit temp rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 0.359 inches minimum and 0.369 inches maximum center hole diameter

Specs & Compatibility

Outside Diameter

0.493 inches minimum and 0.515 inches maximum

Temp Rating

-70.0 fahrenheit and 250.0 fahrenheit

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Center Hole Diameter

0.359 inches minimum and 0.369 inches maximum

Hardness Rating

80.0 shore durometer a nominal

Material

rubber ethylene-propylene class epm

Material Document And Classification

nas 1613 assn std single material response

Replacement For

Part Number Description
5330-00-140-0261 No Name Available 01/01/1991
5330-00-544-1327 No Name Available 10/16/1968
5330-00-958-9792 No Name Available 10/01/1990
5330-01-021-4259 No Name Available 10/01/1977

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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Frequently Asked Questions

What is the FSCG of the NSN 5331-00-955-0157?
The FSCG of the NSN 5331-00-955-0157 is 5331
Does the NSN 5331-00-955-0157 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-955-0157 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 5331-00-955-0157 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-955-0157 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 5331-00-955-0157 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Mon, May 9, 1966