AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | O Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 00-179-9443 (001799443) |
| NCB Code | USA (00) |
| Manufacturer | Honeywell International Inc, National Aerospace Standards Com, Allied Signal Inc, Triumph Controls Llc, Military Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| S9412-021 | honeywell international inc | o ring | RFQ |
| M25988-2-021 | honeywell international inc | o ring | RFQ |
| M25988-2-021 | national aerospace standards com | o ring | RFQ |
| M25988-2-021 | allied signal inc | o ring | RFQ |
| S9412-021 | allied signal inc | o ring | RFQ |
| MIL-R-25988-2 | national aerospace standards com | o ring | RFQ |
| S9412-021 | triumph controls llc | o ring | RFQ |
| MIL-R-25988/2 | military specifications | o ring | RFQ |
| M25988/2-021 | military specifications | o ring | RFQ |
| MIL-R-25988 | military specifications | o ring | RFQ |
| MIL-R-25988 | national aerospace standards com | o ring | RFQ |
| MIL-DTL-25988/2 | military specifications | o ring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 1.066 INCHES NOMINAL |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 0.917 INCHES MINIMUM AND 0.935 INCHES MAXIMUM |
| ANYN | ELONGATION PERCENTAGE | 125 MAXIMUM |
| CQFM | HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL |
| MATT | MATERIAL | RUBBER |
| Relevant Components for NSN - 5331-00-179-9443, 5331001799443 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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