| Item Name | Bearing Roller Tapered |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-198-1757 (001981757) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Federal Mogul Corporation, Illinois Tool Works Inc, General Motors Corp, Ntn Bearing Corporation, Carroll Engineering Co, Federal Commercial Item Description, Vickers Ltd, Siemens Demag Delaval, Newark Electronics Corporation, Military Standards Corp, Timken Corporation, Rexnord Gmbh |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| FF-B-187/01-493 | military specifications | bearing roller tapered | RFQ |
| 39590-39520 | federal mogul corporation | bearing roller tapered | RFQ |
| 8-52-239ITEM 27 | illinois tool works inc | bearing roller tapered | RFQ |
| A127418Z | general motors corp | bearing roller tapered | RFQ |
| 39590-39520 | ntn bearing corporation | bearing roller tapered | RFQ |
| 39500 | federal mogul corporation | bearing roller tapered | RFQ |
| WS9030-24-25 | carroll engineering co | bearing roller tapered | RFQ |
| AA595649-493 | federal commercial item description | bearing roller tapered | RFQ |
| A-A-59649 | federal commercial item description | bearing roller tapered | RFQ |
| 50-65381-02 | vickers ltd | bearing roller tapered | RFQ |
| 39590-39520 | siemens demag delaval | bearing roller tapered | RFQ |
| 9412028 | newark electronics corporation | bearing roller tapered | RFQ |
| MS19081-230 | military standards corp | bearing roller tapered | RFQ |
| 39590-39520 | timken corporation | bearing roller tapered | RFQ |
| WS9030PCS24-25 | carroll engineering co | bearing roller tapered | RFQ |
| 313-120 REF.5A1 | rexnord gmbh | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.1875 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.6250 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.4375 INCHES NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 0.1300 INCHES NOMINAL |
| AGWV | STANDOUT WIDTH | 0.2500 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.1400 INCHES NOMINAL |
| AGWX | CONE WIDTH | 1.1875 INCHES NOMINAL |
| AGWY | CUP WIDTH | 0.9375 INCHES NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 4 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,NORMAL ANGLE |
| Relevant Components for NSN - 3110-00-198-1757, 3110001981757 | ||||
| 3120-01-494-3241 (3120014943241) | 3110-00-307-7377 (3110003077377) | 3110-00-903-6779 (3110009036779) | 3120-00-421-7780 (3120004217780) | |
| 3120-00-887-0410 (3120008870410) | 3120-00-159-7150 (3120001597150) | 3110-01-266-4906 (3110012664906) | 3120-01-380-1647 (3120013801647) | |
| 3120-00-279-0563 (3120002790563) | 3120-01-303-2883 (3120013032883) | 3120-01-459-5160 (3120014595160) | 3130-01-622-9685 (3130016229685) | |
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