AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Retainer Roller Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-377-6189 (003776189) |
| NCB Code | USA (00) |
| Manufacturer | Hme Inc, Meritor Heavy Vehicle Braking System, Komatsu American Intl Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 6.0450 INCHES MINIMUM AND 6.0500 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 2.8760 INCHES MINIMUM AND 2.8800 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 5.4650 INCHES MINIMUM AND 5.4660 INCHES MAXIMUM |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGYG | RETAINER PIECE QUANTITY | 1 |
| FEAT | SPECIAL FEATURES | CROWNED OD |
| MATT | MATERIAL | STEEL COMP 8615 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | ROLLER RETAINER |
| Relevant Components for NSN - 3110-00-377-6189, 3110003776189 | ||||
| 3120-01-481-3108 (3120014813108) | 3120-01-425-5850 (3120014255850) | 3120-01-419-9976 (3120014199976) | 3110-00-839-9726 (3110008399726) | |
| 3120-01-384-0336 (3120013840336) | 3120-00-967-8122 (3120009678122) | 3110-01-527-5868 (3110015275868) | 3110-01-273-1688 (3110012731688) | |
| 3110-00-085-2998 (3110000852998) | 3110-00-089-1688 (3110000891688) | 3120-00-203-8749 (3120002038749) | 3110-01-171-2404 (3110011712404) | |
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