A-248 O-Ring
5331-00-087-8528
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Official Item Classification
- Name
- O-Ring
- Part Number
- A-248
- (NSN) National Stock Number
- 5331-00-087-8528
- (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
- 05/11/1967 (59 years ago)
4.974 inches minimum and 5.050 inches maximum outside diameter, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 80.0 shore durometer a nominal hardness rating, 4.704 inches minimum and 4.764 inches maximum center hole diameter, -70.0 fahrenheit and 250.0 fahrenheit temp rating
Specs & Compatibility
4.974 inches minimum and 5.050 inches maximum
-70.0 fahrenheit and 250.0 fahrenheit
0.135 inches minimum and 0.143 inches maximum
4.704 inches minimum and 4.764 inches maximum
80.0 shore durometer a nominal
rubber
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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