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 | Allison Transmission Inc, Kal Nelson Aviation Inc, Winners Circle Engineering 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 | ||||
| 3120-01-114-4519 (3120011144519) | 3120-01-221-5836 (3120012215836) | 3120-99-782-0886 (3120997820886) | 3110-01-104-8172 (3110011048172) | |
| 3110-01-499-4933 (3110014994933) | 3110-00-100-4158 (3110001004158) | 3120-01-497-5823 (3120014975823) | 3110-00-156-8100 (3110001568100) | |
| 3120-01-495-8412 (3120014958412) | 3110-01-586-5540 (3110015865540) | 3110-01-300-2426 (3110013002426) | 3110-00-156-6819 (3110001566819) | |
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