AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Plate Retaining Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-212-6193 (012126193) |
| NCB Code | USA (01) |
| Manufacturer | Waukesha Bearings Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 38.489 INCHES MINIMUM AND 38.494 INCHES MAXIMUM |
| ABMB | MINOR THICKNESS | 0.500 INCHES NOMINAL |
| ABMD | RECESS DIAMETER | 34.375 INCHES MINIMUM AND 34.380 INCHES MAXIMUM |
| ABMH | RECESS DEPTH | 4.000 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.750 INCHES NOMINAL |
| ABVL | APERTURE DIAMETER | 20.380 INCHES NOMINAL |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| ADPM | BOLT CIRCLE HOLE QUANTITY | 10 |
| ADUM | OVERALL THICKNESS | 5.125 INCHES NOMINAL |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 24.563 INCHES NOMINAL |
| BXCZ | FIRST COUNTERBORE DIAMETER | 22.500 INCHES NOMINAL |
| CCFJ | SECOND COUNTERBORE DEPTH | 3.156 INCHES NOMINAL |
| CFNT | FIRST COUNTERBORE DEPTH | 1.005 INCHES MINIMUM AND 1.006 INCHES MAXIMUM |
| CKSR | RAISED SURFACE HEIGHT | 3.531 INCHES NOMINAL |
| CSYM | SURFACE FINISH | 250.0 MICROINCHES OVERALL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | ROUND |
| Relevant Components for NSN - 3110-01-212-6193, 3110012126193 | ||||
| 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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