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) | 01-087-9756 (010879756) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Strohmeyer Julie A, Raytheon Company, Parker Hannifin Corporation, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MIL-R-25988/3 | military specifications | o ring | RFQ |
| 2-137L1223-60 | strohmeyer julie a | o ring | RFQ |
| M25988-3-137 | raytheon company | o ring | RFQ |
| 538395-137 | raytheon company | o ring | RFQ |
| M25988/3-137 | military specifications | o ring | RFQ |
| MIL-DTL-25988/3 | military specifications | o ring | RFQ |
| 2-137L1223-60 | raytheon company | o ring | RFQ |
| 2-137L1223-60 | parker hannifin corporation | o ring | RFQ |
| MIL-R-25988-3 | national aerospace standards com | o ring | RFQ |
| 538395-137 | parker hannifin corporation | o ring | RFQ |
| M25988-3-137 | parker hannifin corporation | o ring | RFQ |
| M25988-3-137 | national aerospace standards com | o ring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 2.256 INCHES NOMINAL |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 2.033 INCHES MINIMUM AND 2.067 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 - 5331-01-087-9756, 5331010879756 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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