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5331-00-579-7923

O-Ring

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Quick Disconnect Coupling Half
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Self-Sealing Coupling Assembly
375211-10
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Quick Disconne Coupling Assembly
375211-20
4730-00-410-8596
Self-Sealing Coupling Half
375211-4
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Quick Disconne Coupling Assembly
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5315-00-680-8774
Headed Straight Pin
375212-12
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Quick Disconnect Coupling Half

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-579-7923
(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)

0.135 inches minimum and 0.143 inches maximum cross-sectional height, 4.849 inches minimum and 4.925 inches maximum outside diameter, 4.594 inches minimum and 4.624 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material

Specs & Compatibility

Outside Diameter

4.849 inches minimum and 4.925 inches maximum

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

4.594 inches minimum and 4.624 inches maximum

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-197-9580 No Name Available 04/01/1986
5330-01-010-9817 No Name Available 09/01/1984
5330-01-229-4116 No Name Available 01/01/1994

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 5331-00-579-7923?
The FSCG of the NSN 5331-00-579-7923 is 5331
Does the NSN 5331-00-579-7923 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-579-7923 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 5331-00-579-7923 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-579-7923 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 5331-00-579-7923 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963