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) | 01-132-0270 (011320270) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Cobham Advanced Electronic Solutions Inc, Parker Hannifin Corporation, National Aerospace Standards Com, Strohmeyer Julie A, C E Conover And Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| M25988/3-231 | military specifications | o ring | RFQ |
| MIL-DTL-25988/3 | military specifications | o ring | RFQ |
| MIL-R-25988/3 | military specifications | o ring | RFQ |
| MIL-R-25988-3 | cobham advanced electronic solutions inc | o ring | RFQ |
| 1450430-231 | cobham advanced electronic solutions inc | o ring | RFQ |
| 2-231L1223-60 | parker hannifin corporation | o ring | RFQ |
| MIL-R-25988-3 | national aerospace standards com | o ring | RFQ |
| M25988-3-231 | national aerospace standards com | o ring | RFQ |
| 2-231L1223-60 | strohmeyer julie a | o ring | RFQ |
| M25988-3-231 | cobham advanced electronic solutions inc | o ring | RFQ |
| 2-231L449-6 | parker hannifin corporation | o ring | RFQ |
| 2-231L449-6 | cobham advanced electronic solutions inc | o ring | RFQ |
| 2-231L1223-60 | cobham advanced electronic solutions inc | o ring | RFQ |
| 2-231L449-6 | c e conover and co inc | o ring | RFQ |
| M25988-3-231 | parker hannifin corporation | o ring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADVN | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 2.589 INCHES MINIMUM AND 2.629 INCHES MAXIMUM |
| ANYN | ELONGATION PERCENTAGE | 125 MAXIMUM |
| CQFM | HARDNESS RATING | 60.0 SHORE DUROMETER A NOMINAL |
| MATT | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
| Relevant Components for NSN - 5331-01-132-0270, 5331011320270 | ||||
| 5331-01-657-5231 (5331016575231) | 5330-01-205-4045 (5330012054045) | 5315-01-471-7425 (5315014717425) | 5340-01-529-8563 (5340015298563) | |
| 5365-01-410-8416 (5365014108416) | 5310-00-021-9774 (5310000219774) | 5330-01-647-7489 (5330016477489) | 5310-01-197-3340 (5310011973340) | |
| 5365-00-958-7449 (5365009587449) | 5340-01-481-5050 (5340014815050) | 5310-00-619-4502 (5310006194502) | 5340-00-293-6497 (5340002936497) | |
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