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) | 00-349-4947 (003494947) |
| NCB Code | USA (00) |
| Manufacturer | Winners Circle Engineering Inc, Kal Nelson Aviation Inc, Allison Transmission Inc, Design Technology Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 7.034 INCHES MINIMUM AND 7.035 INCHES MAXIMUM |
| ABVL | APERTURE DIAMETER | 5.200 INCHES MINIMUM AND 5.215 INCHES MAXIMUM |
| CKSR | RAISED SURFACE HEIGHT | 0.116 INCHES NOMINAL |
| CWGF | COUNTERBORE DIAMETER | 5.624 INCHES MINIMUM AND 5.634 INCHES MAXIMUM |
| CWHX | COUNTERBORE DEPTH | 0.153 INCHES NOMINAL |
| CWLK | OUTSIDE RAISED SURFACE DIAMETER | 5.760 INCHES MINIMUM AND 5.780 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 410 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PAINT OVERALL |
| Relevant Components for NSN - 3110-00-349-4947, 3110003494947 | ||||
| 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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