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) | 00-912-5852 (009125852) |
| NCB Code | USA (00) |
| Manufacturer | Harmonic Drive Llc, Aerocontrolex Group Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 4.875 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| ABVL | APERTURE DIAMETER | 2.875 INCHES NOMINAL |
| ADFU | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE |
| ADPM | BOLT CIRCLE HOLE QUANTITY | 8 |
| ADUM | OVERALL THICKNESS | 0.313 INCHES NOMINAL |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 4.500 INCHES NOMINAL |
| CKSR | RAISED SURFACE HEIGHT | 0.187 INCHES NOMINAL |
| CWGF | COUNTERBORE DIAMETER | 3.127 INCHES NOMINAL |
| CWHX | COUNTERBORE DEPTH | 0.375 INCHES NOMINAL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED |
| CWLK | OUTSIDE RAISED SURFACE DIAMETER | 3.750 INCHES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| STYL | STYLE DESIGNATOR | ROUND |
| ZZZV | FSC APPLICATION DATA | WINCH,AIRCRAFT MOUNTED |
| Relevant Components for NSN - 3110-00-912-5852, 3110009125852 | ||||
| 3110-01-696-7051 (3110016967051) | 3110-01-258-5618 (3110012585618) | 3120-00-630-3389 (3120006303389) | 3110-01-263-2656 (3110012632656) | |
| 3110-01-191-0222 (3110011910222) | 3130-01-308-0149 (3130013080149) | 3120-00-483-6327 (3120004836327) | 3120-01-215-4909 (3120012154909) | |
| 3120-01-222-9170 (3120012229170) | 3120-00-717-2566 (3120007172566) | 3120-00-205-0898 (3120002050898) | 3120-00-307-0895 (3120003070895) | |
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