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7377-227 O-Ring

5331-00-576-9731

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Official Item Classification

Name
O-Ring
Part Number
7377-227
(NSN) National Stock Number
5331-00-576-9731
(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)

2.099 inches minimum and 2.119 inches maximum center hole diameter, 2.361 inches minimum and 2.413 inches maximum outside diameter, rubber butadiene-acrylonitrile class nbr material, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Specs & Compatibility

Outside Diameter

2.361 inches minimum and 2.413 inches maximum

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

2.099 inches minimum and 2.119 inches maximum

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-171-9937 No Name Available 01/01/1997
5330-00-420-6055 No Name Available 07/01/1985
5330-00-580-2105 No Name Available 08/27/1969
5330-00-585-6665 No Name Available 09/01/1992
5330-00-738-9346 No Name Available 08/17/1970
5330-01-185-8705 No Name Available 07/01/1991

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 5331-00-576-9731?
The FSCG of the NSN 5331-00-576-9731 is 5331
Does the NSN 5331-00-576-9731 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-576-9731 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 5331-00-576-9731 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-576-9731 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 5331-00-576-9731 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963