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5331-01-003-8305

O-Ring

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Official Item Classification

Name
O-Ring
(NSN) National Stock Number
5331-01-003-8305
(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
05/11/1975 (51 years ago)

0.305 inches minimum and 0.327 inches maximum outside diameter, 115 maximum elongation percentage, 0.171 inches minimum and 0.181 inches maximum center hole diameter, 0.070 inches nominal cross-sectional height, -65.0 fahrenheit and 180.0 fahrenheit temp rating

Specs & Compatibility

Outside Diameter

0.305 inches minimum and 0.327 inches maximum

Temp Rating

-65.0 fahrenheit and 180.0 fahrenheit

Cross-Sectional Height

0.070 inches nominal

Center Hole Diameter

0.171 inches minimum and 0.181 inches maximum

Elongation Percentage

115 maximum

Hardness Rating

90.0 shore durometer a nominal

Material

rubber synthetic

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 5331-01-003-8305?
The FSCG of the NSN 5331-01-003-8305 is 5331
Does the NSN 5331-01-003-8305 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-003-8305 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 5331-01-003-8305 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-003-8305 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 5331-01-003-8305 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Sun, May 11, 1975