2-031 E540-80 O-Ring
5331-01-016-8944
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Official Item Classification
- Name
- O-Ring
- Part Number
- 2-031 E540-80
- (NSN) National Stock Number
- 5331-01-016-8944
- (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
- 02/25/1976 (50 years ago)
-70.0 fahrenheit and 250.0 fahrenheit temp rating, 80.0 shore durometer a nominal hardness rating, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 1.858 inches minimum and 1.900 inches maximum outside diameter, 1.729 inches minimum and 1.749 inches maximum center hole diameter
Specs & Compatibility
1.858 inches minimum and 1.900 inches maximum
-70.0 fahrenheit and 250.0 fahrenheit
0.067 inches minimum and 0.073 inches maximum
1.729 inches minimum and 1.749 inches maximum
80.0 shore durometer a nominal
rubber synthetic
Regulatory Compliance
Item does not contain precious metal.
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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