AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Ring Bearing Inner |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-278-6949 (002786949) |
| NCB Code | USA (00) |
| Manufacturer | Skf Usa Inc, Regal Beloit America Inc, Messinger Bearings Corporation, Emerson Process Management Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.9320 INCHES MINIMUM AND 0.9370 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 5.2490 INCHES MINIMUM AND 5.2500 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.9967 INCHES MINIMUM AND 5.9979 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZD | BORE SHAPE | STRAIGHT |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 00 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | INNER RING,ROLLER,CYLINDRICAL |
| Relevant Components for NSN - 3110-00-278-6949, 3110002786949 | ||||
| 3110-00-580-5980 (3110005805980) | 3120-99-373-6269 (3120993736269) | 3130-00-090-1427 (3130000901427) | 3120-00-564-3400 (3120005643400) | |
| 3120-01-285-9297 (3120012859297) | 3110-01-078-2688 (3110010782688) | 3120-01-322-6934 (3120013226934) | 3120-00-997-7581 (3120009977581) | |
| 3120-01-379-1174 (3120013791174) | 3120-01-380-2090 (3120013802090) | 3120-01-117-5129 (3120011175129) | 3120-01-359-4683 (3120013594683) | |
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