5331-01-728-2656
O-Ring
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Official Item Classification
- Name
- O-Ring
- (NSN) National Stock Number
- 5331-01-728-2656
- (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
- 04/08/2025 (1 year ago)
0.069 inches minimum and 0.075 inches maximum cross-sectional height, 0.346 inches minimum and 0.356 inches maximum center hole diameter, 2355-016545306 end item identification, oring .351x.072, nbr, 70 part name assigned by controlling agency, 70.0 shore durometer a nominal hardness rating
Specs & Compatibility
0.069 inches minimum and 0.075 inches maximum
0.346 inches minimum and 0.356 inches maximum
2355-016545306
70.0 shore durometer a nominal
oring .351x.072, nbr, 70
black
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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