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 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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