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5331-00-526-5803

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-526-5803
(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)

150 maximum elongation percentage, 2.969 inches minimum and 2.999 inches maximum center hole diameter, 3.262 inches nominal outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 70.0 shore durometer a nominal hardness rating

Specs & Compatibility

Outside Diameter

3.262 inches nominal

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

2.969 inches minimum and 2.999 inches maximum

Elongation Percentage

150 maximum

Hardness Rating

70.0 shore durometer a nominal

Material

rubber butadiene-acrylonitrile class nbr

Replacement For

Part Number Description
5330-00-247-5656 No Name Available 01/01/1961
5330-00-541-2633 No Name Available 01/01/1963
5330-00-652-3613 No Name Available 01/01/1963
5331-01-028-9347 No Name Available 07/01/2015
5331-01-223-3515 No Name Available 02/01/1999

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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Part Number Description
5065D37 O-Ring
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NN123894 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-00-526-5803?
The FSCG of the NSN 5331-00-526-5803 is 5331
Does the NSN 5331-00-526-5803 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-00-526-5803 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 5331-00-526-5803 contain precious materials?
Precious metal content is unknown
Does NSN 5331-00-526-5803 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 5331-00-526-5803 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963