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MIL-R-83485 O-Ring

5331-01-211-7498

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
MIL-R-83485
(NSN) National Stock Number
5331-01-211-7498
(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
06/30/1985 (41 years ago)

0.678 inches minimum and 0.704 inches maximum outside diameter, 75.0 shore durometer a nominal hardness rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 0.544 inches minimum and 0.558 inches maximum center hole diameter, -40.0 fahrenheit and 400.0 fahrenheit temp rating

Specs & Compatibility

Outside Diameter

0.678 inches minimum and 0.704 inches maximum

Temp Rating

-40.0 fahrenheit and 400.0 fahrenheit

Cross-Sectional Height

0.067 inches minimum and 0.073 inches maximum

Center Hole Diameter

0.544 inches minimum and 0.558 inches maximum

Hardness Rating

75.0 shore durometer a nominal

Material

rubber fluorocarbon class fpm

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
F

The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

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 5331-01-211-7498?
The FSCG of the NSN 5331-01-211-7498 is 5331
Does the NSN 5331-01-211-7498 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-211-7498 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 5331-01-211-7498 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-211-7498 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 5331-01-211-7498 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Sun, Jun 30, 1985