AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Bell Crank |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-143-3034 (001433034) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Timken Corporation, Triumph Aerostructures Llc, Timken Aerospace Inc, Supermarine Aero Engineering Ltd, Schatz Bearing Corporation, Skf Usa Inc, Rbc Aircraft Products Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BC4W10 | northrop grumman systems corporation | bearing ball bell crank | RFQ |
| BCU4 | timken corporation | bearing ball bell crank | RFQ |
| CVC709BC4W10 | triumph aerostructures llc | bearing ball bell crank | RFQ |
| BC-4W10 | timken aerospace inc | bearing ball bell crank | RFQ |
| BC4W10 | supermarine aero engineering ltd | bearing ball bell crank | RFQ |
| BC4W10 | schatz bearing corporation | bearing ball bell crank | RFQ |
| BC-4W10 | timken corporation | bearing ball bell crank | RFQ |
| BC4W10 | skf usa inc | bearing ball bell crank | RFQ |
| BC4W10 | rbc aircraft products inc | bearing ball bell crank | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.2500 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 1.6250 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0625 INCHES NOMINAL |
| AGVT | OUTER RING WIDTH | 0.4370 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 0.6250 INCHES NOMINAL |
| AGVV | OUTER RING OUTSIDE DIAMETER | 0.7500 INCHES NOMINAL |
| AGVY | RIVET HOLE DIAMETER | 0.1406 INCHES NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYK | SHIELD QUANTITY | 2 |
| AGZR | RIVET HOLE QUANTITY | 12 |
| CMPM | DISTANCE BETWEEN FLANGE HOLE CENTERS | 1.3130 INCHES NOMINAL |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| STYL | STYLE DESIGNATOR | DOUBLE ROW BALL,DOUBLE CLOSURE,RIGID INNER RING EXTENDED BOTH SIDES |
| Relevant Components for NSN - 3110-00-143-3034, 3110001433034 | ||||
| 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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