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A13 O-Ring

5331-00-166-0988

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Official Item Classification

Name
O-Ring
Part Number
A13
(NSN) National Stock Number
5331-00-166-0988
(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
11/19/1971 (54 years ago)

0.555 inches minimum and 0.577 inches maximum outside diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 75.0 shore durometer a nominal hardness rating, 0.421 inches minimum and 0.431 inches maximum center hole diameter, 125 maximum elongation percentage

Specs & Compatibility

Outside Diameter

0.555 inches minimum and 0.577 inches maximum

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Center Hole Diameter

0.421 inches minimum and 0.431 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

75.0 shore durometer a nominal

Part Name Assigned By Controlling Agency

packing,preformed

Material

rubber fluorocarbon class fpm

Material Document And Classification

ams 7276 assn std single material response

Replacement For

Part Number Description
5330-00-073-8161 No Name Available 09/01/1992
5330-00-087-3769 No Name Available 07/01/1991
5330-00-111-7837 No Name Available 03/01/1985
5330-00-145-2410 No Name Available 01/01/1992
5330-00-245-6113 No Name Available 07/01/1991
5330-00-399-7150 No Name Available 05/01/1985
5330-00-566-7175 No Name Available 07/01/1977
5330-00-587-3800 No Name Available 10/01/1975
5330-00-618-3737 No Name Available 03/01/1980
5330-00-827-9153 No Name Available 05/14/1974
5330-00-834-8442 No Name Available 11/24/2003
5330-00-882-1689 No Name Available 10/01/1980
5330-00-892-4155 No Name Available 09/21/2012
5330-00-930-6284 No Name Available 04/01/1986
5330-00-933-1361 No Name Available 08/01/1985
5330-00-952-6621 No Name Available 06/01/1988
5331-01-009-3986 No Name Available 06/01/2007
5330-01-044-0782 No Name Available 04/01/1997
5330-01-171-0426 No Name Available 01/01/1997
5330-01-187-3845 No Name Available 04/01/1986
5330-01-207-1502 No Name Available 07/01/1992
5331-01-271-9376 No Name Available 10/01/2007
5330-01-345-4352 No Name Available 01/01/1992

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
F

The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

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 5331-00-166-0988?
The FSCG of the NSN 5331-00-166-0988 is 5331
Does the NSN 5331-00-166-0988 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-166-0988 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 5331-00-166-0988 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-166-0988 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 5331-00-166-0988 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Nov 19, 1971