AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Roller Tapered |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-138-9978 (001389978) |
| NCB Code | USA (00) |
| Manufacturer | Curtiss Wright Electro Mechanical Corporation, N T N Bearing Corp, Timken Corporation, Schottel Gmbh, Control Flow Inc, Military Standards Corp, Grove Us Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 39428784 | curtiss wright electro mechanical corporation | bearing roller tapered | RFQ |
| 4T-JHM-516810 AND 4T-JHM-516849 | n t n bearing corp | bearing roller tapered | RFQ |
| JHM516849JHM516810 | timken corporation | bearing roller tapered | RFQ |
| 2001502 | schottel gmbh | bearing roller tapered | RFQ |
| D304821-42 | control flow inc | bearing roller tapered | RFQ |
| DS3225-18 | military standards corp | bearing roller tapered | RFQ |
| 7-069-000110 | grove us llc | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 39.00 MILLIMETERS NOMINAL |
| ABXV | BORE DIAMETER | 84.980 MILLIMETERS MINIMUM AND 85.000 MILLIMETERS MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 139.982 MILLIMETERS MINIMUM AND 140.000 MILLIMETERS MAXIMUM |
| AGWU | BACKFACE CORNER RADIUS | 2.5 MILLIMETERS NOMINAL |
| AGWV | STANDOUT WIDTH | 7.50 MILLIMETERS NOMINAL |
| AGWW | CONE CORNER RADIUS | 3.0 MILLIMETERS NOMINAL |
| AGWX | CONE WIDTH | 38.00 MILLIMETERS NOMINAL |
| AGWY | CUP WIDTH | 31.50 MILLIMETERS NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| FEAT | SPECIAL FEATURES | DUTY CLASS JHM SERIES |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,NORMAL ANGLE |
| Relevant Components for NSN - 3110-00-138-9978, 3110001389978 | ||||
| 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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