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0740729 O-Ring

5331-01-007-8595

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Official Item Classification

Name
O-Ring
Part Number
0740729
(NSN) National Stock Number
5331-01-007-8595
(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
08/10/1975 (51 years ago)

75.0 shore durometer a nominal hardness rating, rubber butadiene-acrylonitrile class nbr material, 1.797 inches minimum and 1.839 inches maximum outside diameter, 1.602 inches minimum and 1.622 inches maximum center hole diameter, 0.100 inches minimum and 0.106 inches maximum cross-sectional height

Specs & Compatibility

Outside Diameter

1.797 inches minimum and 1.839 inches maximum

Cross-Sectional Height

0.100 inches minimum and 0.106 inches maximum

Center Hole Diameter

1.602 inches minimum and 1.622 inches maximum

Hardness Rating

75.0 shore durometer a nominal

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-297-6944 No Name Available 06/01/1999
5330-00-599-2117 No Name Available 01/01/1997
5331-01-058-0778 No Name Available 01/01/2023
5330-01-105-8884 No Name Available 09/01/1982
5331-01-277-1333 No Name Available 06/01/2021

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

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Frequently Asked Questions

What is the FSCG of the NSN 5331-01-007-8595?
The FSCG of the NSN 5331-01-007-8595 is 5331
Does the NSN 5331-01-007-8595 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-007-8595 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 5331-01-007-8595 contain precious materials?
Precious metal content is unknown
Does NSN 5331-01-007-8595 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 5331-01-007-8595 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sun, Aug 10, 1975