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5331-00-297-9990

O-Ring

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Featured Parts

74-20645-01
5342-01-166-1433
Lock Roller
74-20652-00
5342-01-165-2226
Clamp
74-20736-00
5342-01-209-7689
Gap Adjuster Lever
74-20852-06
5307-01-219-4759
Locked in Stud
74-20871-01
5305-01-285-7588
Shoulder Screw
74-20909-03
5305-01-285-7574
Tapping Screw
74-21-104-13
5310-01-220-6132
Clinch Plain Nut
74-21-106-13
5310-00-424-2883
Clinch Plain Nut

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-297-9990
(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)

1.478 inches minimum and 1.490 inches maximum center hole diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 1.739 inches minimum and 1.785 inches maximum outside diameter, rubber butadiene-acrylonitrile class nbr material

Specs & Compatibility

Outside Diameter

1.739 inches minimum and 1.785 inches maximum

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

1.478 inches minimum and 1.490 inches maximum

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-163-8419 No Name Available 08/10/1973
5331-00-198-6190 No Name Available 06/01/2002
5330-00-579-7547 No Name Available 01/01/1963
5330-00-603-4903 No Name Available 12/08/1967
5330-00-722-4974 No Name Available 11/06/1968
5330-01-006-6726 No Name Available 01/01/1977
5330-01-088-5970 No Name Available 01/01/1991
5330-01-160-2066 No Name Available 11/01/2006

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 5331-00-297-9990?
The FSCG of the NSN 5331-00-297-9990 is 5331
Does the NSN 5331-00-297-9990 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 5331-00-297-9990 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 5331-00-297-9990 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-297-9990 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 5331-00-297-9990 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963