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) | 00-143-3033 (001433033) |
| NCB Code | USA (00) |
| Manufacturer | Skf Usa Inc, Timken Corporation, Rbc Aircraft Products Inc, Schatz Bearing Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BC4W9 | skf usa inc | bearing ball bell crank | RFQ |
| BC4W9 | timken corporation | bearing ball bell crank | RFQ |
| BC4W9MILG3278 | rbc aircraft products inc | bearing ball bell crank | RFQ |
| BC4W9MILG3278 | schatz bearing corporation | bearing ball bell crank | RFQ |
| BC4W9MILG3278 | skf usa inc | bearing ball bell crank | RFQ |
| BC4W9MILG3278A | schatz bearing corporation | bearing ball bell crank | RFQ |
| BC4W9MILG3278A | skf usa inc | bearing ball bell crank | RFQ |
| BC4W9 | schatz bearing corporation | bearing ball bell crank | RFQ |
| BC4W9 | rbc aircraft products inc | bearing ball bell crank | RFQ |
| BC4W9MILG3278 | timken corporation | bearing ball bell crank | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 0.3125 INCHES MAXIMUM |
| AEPR | FLANGE OUTSIDE DIAMETER | 1.6250 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0570 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 0.5570 INCHES MINIMUM AND 0.5670 INCHES MAXIMUM |
| AGVU | INNER RING WIDTH | 0.6820 INCHES MINIMUM AND 0.6870 INCHES MAXIMUM |
| AGVY | RIVET HOLE DIAMETER | 0.1406 INCHES NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGYK | SHIELD QUANTITY | 2 |
| AGZR | RIVET HOLE QUANTITY | 12 |
| CMPM | DISTANCE BETWEEN FLANGE HOLE CENTERS | 1.3750 INCHES MINIMUM AND 1.3800 INCHES MAXIMUM |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | RUBBER SYNTHETIC SEAL |
| MATT | MATERIAL | STEEL COMP E52100 BALL |
| MATT | MATERIAL | STEEL COMP E52100 INNER RING |
| MATT | MATERIAL | STEEL COMP E52100 OUTER RING |
| MATT | MATERIAL | STEEL COMP E52100 RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| SFTT | SURFACE TREATMENT | CADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES |
| SFTT | SURFACE TREATMENT | CADMIUM BORE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE BORE |
| STYL | STYLE DESIGNATOR | DOUBLE ROW BALL,DOUBLE CLOSURE,RIGID INNER RING EXTENDED BOTH SIDES |
| Relevant Components for NSN - 3110-00-143-3033, 3110001433033 | ||||
| 3120-01-019-8846 (3120010198846) | 3120-01-387-7443 (3120013877443) | 3110-01-125-0450 (3110011250450) | 3120-01-208-8107 (3120012088107) | |
| 3120-01-423-1661 (3120014231661) | 3120-01-078-6178 (3120010786178) | 3120-01-412-5397 (3120014125397) | 3110-01-308-1082 (3110013081082) | |
| 3120-00-662-6667 (3120006626667) | 3120-01-559-4784 (3120015594784) | 3110-00-971-5941 (3110009715941) | 3120-01-180-8658 (3120011808658) | |
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