MS9021-252ES O-Ring
5331-00-844-0581
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Official Item Classification
- Name
- O-Ring
- Part Number
- MS9021-252ES
- (NSN) National Stock Number
- 5331-00-844-0581
- (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
- 01/01/1962 (64 years ago)
5.211 inches minimum and 5.257 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material, 65.0 shore durometer a nominal hardness rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height, 5.469 inches minimum and 5.555 inches maximum outside diameter
Specs & Compatibility
5.469 inches minimum and 5.555 inches maximum
0.135 inches minimum and 0.143 inches maximum
5.211 inches minimum and 5.257 inches maximum
65.0 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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