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) | 01-437-0082 (014370082) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, Parker Hannifin Corporation, Strohmeyer Julie A, National Aerospace Standards Com, Minnesota Rubber Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AMS-R-25988 | military specifications | o ring | RFQ |
| 2-244L1223-60 | parker hannifin corporation | o ring | RFQ |
| M25988-3-244 | parker hannifin corporation | o ring | RFQ |
| 2-244L1223-60 | strohmeyer julie a | o ring | RFQ |
| MIL-DTL-25988/3 | military specifications | o ring | RFQ |
| M25988-3-244 | national aerospace standards com | o ring | RFQ |
| MIL-R-25988-3 | national aerospace standards com | o ring | RFQ |
| 2-244L1223-60 | minnesota rubber co | o ring | RFQ |
| AMS-R-25988 | minnesota rubber co | o ring | RFQ |
| M25988/3-244 | military specifications | o ring | RFQ |
| AMS-R-25988 | national aerospace standards com | o ring | RFQ |
| 8244-70116 | parker hannifin corporation | o ring | RFQ |
| 8244-70116 | minnesota rubber co | o ring | RFQ |
| MIL-R-25988/3 | military specifications | o ring | RFQ |
| M25988-3-244 | minnesota rubber co | o ring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADVN | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 4.204 INCHES MINIMUM AND 4.264 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM |
| HUES | COLOR | BLUE |
| MATT | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 5331-01-437-0082, 5331014370082 | ||||
| 5355-00-582-7370 (5355005827370) | 5340-01-492-4288 (5340014924288) | 5340-00-523-3711 (5340005233711) | 5330-01-275-9444 (5330012759444) | |
| 5340-01-238-2053 (5340012382053) | 5365-01-693-2245 (5365016932245) | 5331-01-258-8240 (5331012588240) | 5365-01-672-1629 (5365016721629) | |
| 5365-01-432-4280 (5365014324280) | 5365-01-654-1906 (5365016541906) | 5340-01-451-0804 (5340014510804) | 5340-01-489-6012 (5340014896012) | |
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