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5331-00-232-0632

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-00-232-0632
(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
10/28/1970 (55 years ago)

4.511 inches minimum and 4.587 inches maximum center hole diameter, rubber fluorosilicone class fq material, 125 maximum elongation percentage, 0.264 inches minimum and 0.280 inches maximum cross-sectional height, 55.0 shore durometer a minimum and 65.0 shore durometer a maximum hardness rating

Specs & Compatibility

Cross-Sectional Height

0.264 inches minimum and 0.280 inches maximum

Center Hole Diameter

4.511 inches minimum and 4.587 inches maximum

Elongation Percentage

125 maximum

Hardness Rating

55.0 shore durometer a minimum and 65.0 shore durometer a maximum

Material

rubber fluorosilicone class fq

Material Document And Classification

mil-r-25988, ty 1, cl 1, gr 60 mil spec single material response

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 5331-00-232-0632?
The FSCG of the NSN 5331-00-232-0632 is 5331
Does NSN 5331-00-232-0632 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 5331-00-232-0632 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-00-232-0632 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 5331-00-232-0632 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Oct 28, 1970