BS020 O-Ring
5331-01-031-8222
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Official Item Classification
- Name
- O-Ring
- Part Number
- BS020
- (NSN) National Stock Number
- 5331-01-031-8222
- (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
- 12/02/1976 (49 years ago)
0.855 inches minimum and 0.873 inches maximum center hole diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, 0.989 inches minimum and 1.019 inches maximum outside diameter, 331 maximum elongation percentage, -30.0 fahrenheit and 250.0 fahrenheit temp rating
Specs & Compatibility
0.989 inches minimum and 1.019 inches maximum
-30.0 fahrenheit and 250.0 fahrenheit
0.067 inches minimum and 0.073 inches maximum
0.855 inches minimum and 0.873 inches maximum
331 maximum
70.0 shore durometer a nominal
o-ring
rubber butadiene-acrylonitrile class nbr
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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