| Item Name | Ring Bearing Outer |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-278-7285 (002787285) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Caterpillar Inc, Federal Mogul Corporation, Timken Aerospace Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.5320 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.9370 INCHES NOMINAL |
| AGWK | LARGEST BORE DIAMETER | 3.5651 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| CTFZ | STANDARD TOLERANCE DESIGNATION | RBEC NO.1 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | OUTER RING,ROLLER,SINGLE LIP |
| Components Related to NSN - 3110-00-278-7285, 3110002787285 | ||||
| 3120-01-194-7131 (3120011947131) | 3120-01-332-7390 (3120013327390) | 3120-01-460-1742 (3120014601742) | 3120-01-275-1573 (3120012751573) | |
| 3120-00-497-4930 (3120004974930) | 3120-01-376-4189 (3120013764189) | 3110-01-073-4660 (3110010734660) | 3120-00-301-2992 (3120003012992) | |
| 3110-00-962-2268 (3110009622268) | 3120-01-441-0643 (3120014410643) | 3110-01-086-6159 (3110010866159) | 3110-01-278-8330 (3110012788330) | |
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