H8-55 O-Ring
5331-00-618-1920
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Official Item Classification
- Name
- O-Ring
- Part Number
- H8-55
- (NSN) National Stock Number
- 5331-00-618-1920
- (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
- 01/01/1963 (63 years ago)
0.667 inches minimum and 0.685 inches maximum center hole diameter, rubber butadiene-acrylonitrile class nbr material, 0.801 inches minimum and 0.831 inches maximum outside diameter, 0.067 inches minimum and 0.073 inches maximum cross-sectional height, multiple launch rocket system (mlrs) end item identification
Specs & Compatibility
0.801 inches minimum and 0.831 inches maximum
0.067 inches minimum and 0.073 inches maximum
0.667 inches minimum and 0.685 inches maximum
multiple launch rocket system (mlrs)
rubber butadiene-acrylonitrile class nbr
Replacement For
| Part Number | Description | |
|---|---|---|
| 5330-00-684-3423 | No Name Available | 01/01/1963 |
| 5330-01-111-6721 | No Name Available | 08/01/1983 |
| 5330-01-232-5624 | No Name Available | 01/01/1989 |
| 5330-01-293-1635 | No Name Available | 04/01/2019 |
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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