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211031621 O-Ring

5331-01-338-6853

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name
O-Ring
Part Number
211031621
(NSN) National Stock Number
5331-01-338-6853
(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
05/09/1991 (35 years ago)

rubber fluorocarbon class fpm material, 5.188 inches minimum and 5.262 inches maximum center hole diameter, 0.271 inches minimum and 0.281 inches maximum cross-sectional height

Specs & Compatibility

Cross-Sectional Height

0.271 inches minimum and 0.281 inches maximum

Center Hole Diameter

5.188 inches minimum and 5.262 inches maximum

Material

rubber fluorocarbon class fpm

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
211031621 O-Ring
801-6404589 FIND 11 O-Ring
M83248/2-431 O-Ring

Frequently Asked Questions

What is the FSCG of the NSN 5331-01-338-6853?
The FSCG of the NSN 5331-01-338-6853 is 5331
Does the NSN 5331-01-338-6853 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-338-6853 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 5331-01-338-6853 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-338-6853 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 5331-01-338-6853 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Thu, May 9, 1991