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5331-01-387-6321

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-387-6321
(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
03/09/1994 (32 years ago)

zz-r-765 class 2b, grade 70 fed spec 1st material response and lp-389a mfr ref 2nd material response material document and classification, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, rubber silicone class q and plastic polytetrafluoroethylene material, 3.956 inches minimum and 4.012 inches maximum center hole diameter

Specs & Compatibility

Cross-Sectional Height

0.135 inches minimum and 0.143 inches maximum

Center Hole Diameter

3.956 inches minimum and 4.012 inches maximum

Material

rubber silicone class q and plastic polytetrafluoroethylene

Material Document And Classification

zz-r-765 class 2b, grade 70 fed spec 1st material response and lp-389a mfr ref 2nd 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

Related Hardware Products

Part Number Description
AS-242TS O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-387-6321?
The FSCG of the NSN 5331-01-387-6321 is 5331
Does NSN 5331-01-387-6321 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 5331-01-387-6321 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-387-6321 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 5331-01-387-6321 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Wed, Mar 9, 1994