| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-156-6755 (001566755) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Navair And Navsea Managed, General Signal Corp, Tuthill Corporation, Timken Corporation, Nsk Corp, Skf Usa Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 20203DB | general motors corp | bearing ball duplex | 7x677 | RFQ |
| 280449-3 | navair and navsea managed | bearing ball duplex | 10001 | RFQ |
| 3173-1PC33 | general signal corp | bearing ball duplex | 43491 | RFQ |
| 3173-1PC33 | tuthill corporation | bearing ball duplex | 33781 | RFQ |
| 3173-3PC33 | tuthill corporation | bearing ball duplex | 33781 | RFQ |
| 3173-3PC33 | general signal corp | bearing ball duplex | 43491 | RFQ |
| 7203DB | timken corporation | bearing ball duplex | 21335 | RFQ |
| 7203DB | general signal corp | bearing ball duplex | 43491 | RFQ |
| 7203DB | tuthill corporation | bearing ball duplex | 33781 | RFQ |
| 7203DB1TX9 | nsk corp | bearing ball duplex | 53035 | RFQ |
| 7203WDBFS160 | timken corporation | bearing ball duplex | 21335 | RFQ |
| 7203WDBMILG3278 | timken corporation | bearing ball duplex | 21335 | RFQ |
| D54-199PC349 | tuthill corporation | bearing ball duplex | 33781 | RFQ |
| D54-199PC349 | general signal corp | bearing ball duplex | 43491 | RFQ |
| D54-214PC349 | tuthill corporation | bearing ball duplex | 33781 | RFQ |
| D54-214PC349 | general signal corp | bearing ball duplex | 43491 | RFQ |
| D54-216PC349 | tuthill corporation | bearing ball duplex | 33781 | RFQ |
| D54-216PC349 | general signal corp | bearing ball duplex | 43491 | RFQ |
| D54-248PC349 | general signal corp | bearing ball duplex | 43491 | RFQ |
| D54-248PC349 | tuthill corporation | bearing ball duplex | 33781 | RFQ |
| MRC7203DB | tuthill corporation | bearing ball duplex | 33781 | RFQ |
| MRC7203DB | skf usa inc | bearing ball duplex | 38443 | RFQ |
| MRC7203DB | general signal corp | bearing ball duplex | 43491 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 24.0 MILLIMETERS NOMINAL |
| ABXV | BORE DIAMETER | 17.00 MILLIMETERS NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 40.00 MILLIMETERS NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZJ | BEARING PRELOAD DESIGNATION | LIGHT |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS,NON-SEPARABLE,BACK TO BACK MOUNTING |
| Components Related to NSN - 3110-00-156-6755, 3110001566755 | ||||
| 3120-01-013-0857 (3120010130857) | 3110-01-655-1749 (3110016551749) | 3120-01-132-1133 (3120011321133) | 3120-00-661-9481 (3120006619481) | |
| 3120-00-349-7753 (3120003497753) | 3120-01-455-9952 (3120014559952) | 3110-00-100-0584 (3110001000584) | 3120-01-268-9035 (3120012689035) | |
| 3120-01-529-8707 (3120015298707) | 3120-01-201-4644 (3120012014644) | 3110-00-156-4613 (3110001564613) | 3110-01-271-7241 (3110012717241) | |
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