5331-00-431-7121
O-Ring
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Official Item Classification
- Name
- O-Ring
- (NSN) National Stock Number
- 5331-00-431-7121
- (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
- 05/03/1971 (55 years ago)
7.930 inches minimum and 8.020 inches maximum center hole diameter, 125 maximum elongation percentage, 0.205 inches minimum and 0.215 inches maximum cross-sectional height, 8.340 inches minimum and 8.450 inches maximum outside diameter, -25.0 fahrenheit and 275.0 fahrenheit temp rating
Specs & Compatibility
8.340 inches minimum and 8.450 inches maximum
-25.0 fahrenheit and 275.0 fahrenheit
0.205 inches minimum and 0.215 inches maximum
7.930 inches minimum and 8.020 inches maximum
125 maximum
75.0 shore durometer a nominal
rubber butadiene-acrylonitrile class nbr
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0047946
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