5331-00-990-3979
O-Ring
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Official Item Classification
- Name
- O-Ring
- (NSN) National Stock Number
- 5331-00-990-3979
- (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
- 11/16/1966 (59 years ago)
2.068 inches nominal outside diameter, 1.852 inches minimum and 1.872 inches maximum center hole diameter, 125 maximum elongation percentage, 0.100 inches minimum and 0.106 inches maximum cross-sectional height, -85.0 fahrenheit and 401.0 fahrenheit temp rating
Specs & Compatibility
2.068 inches nominal
-85.0 fahrenheit and 401.0 fahrenheit
0.100 inches minimum and 0.106 inches maximum
1.852 inches minimum and 1.872 inches maximum
125 maximum
70.0 shore durometer a nominal
rubber silicone class q
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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