| Item Name | O Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 01-227-4049 (012274049) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| M25988-3-430 | national aerospace standards com | o ring | 80205 | RFQ |
| M25988/3-430 | military specifications | o ring | 81349 | RFQ |
| MIL-R-25988-3 | national aerospace standards com | o ring | 80205 | RFQ |
| MIL-R-25988/3 | military specifications | o ring | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADVN | CROSS-SECTIONAL HEIGHT | 0.269 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 5.063 INCHES MINIMUM AND 5.137 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 | -25988,TY1,CL1,GR60 FED SPEC ALL MATERIAL RESPONSES |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-25988/3-430 GOVERNMENT SPECIFICATION |
| Components Related to NSN - 5331-01-227-4049, 5331012274049 | ||||
| 5315-01-076-2969 (5315010762969) | 5325-00-543-3429 (5325005433429) | 5340-00-196-3675 (5340001963675) | 5360-01-424-6607 (5360014246607) | |
| 5310-00-084-4232 (5310000844232) | 5365-01-532-4588 (5365015324588) | 5340-01-654-3113 (5340016543113) | 5305-01-143-8635 (5305011438635) | |
| 5340-01-332-8256 (5340013328256) | 5360-00-558-5147 (5360005585147) | 5306-01-234-3071 (5306012343071) | 5305-01-175-6588 (5305011756588) | |
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