5331-00-421-9431
O-Ring
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Official Item Classification
- Name
- O-Ring
- (NSN) National Stock Number
- 5331-00-421-9431
- (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
- 02/09/1972 (54 years ago)
2.887 inches nominal outside diameter, 125 maximum elongation percentage, 2.589 inches minimum and 2.629 inches maximum center hole diameter, 75.0 shore durometer a nominal hardness rating, 0.135 inches minimum and 0.143 inches maximum cross-sectional height
Specs & Compatibility
2.887 inches nominal
0.135 inches minimum and 0.143 inches maximum
2.589 inches minimum and 2.629 inches maximum
125 maximum
75.0 shore durometer a nominal
rubber fluorosilicone class fq
Replacement For
| Part Number | Description | |
|---|---|---|
| 5330-00-763-8997 | No Name Available | 02/22/1973 |
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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| Part Number | Description |
|---|---|
| M25988/2-231 | O-Ring |
| S9412-231 | O-Ring |