| Item Name | Bearing Roller Tapered |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-100-5540 (001005540) |
| NCB Code | USA (00) |
| Manufacturer | Hatch And Kirk Inc, Timken Corporation, Federal Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 06-3012 | hatch and kirk inc | bearing roller tapered | 55380 | RFQ |
| 3012 | hatch and kirk inc | bearing roller tapered | 55380 | RFQ |
| EE107057-107105 | hatch and kirk inc | bearing roller tapered | 55380 | RFQ |
| EE107057-107105 | timken corporation | bearing roller tapered | 60038 | RFQ |
| FFB187TYPE751 | federal specifications | bearing roller tapered | 81348 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.9375 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 5.7500 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 10.5625 INCHES NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 0.2500 INCHES NOMINAL |
| AGWV | STANDOUT WIDTH | 0.6875 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.2500 INCHES NOMINAL |
| AGWX | CONE WIDTH | 2.9375 INCHES NOMINAL |
| AGWY | CUP WIDTH | 2.2500 INCHES NOMINAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 4 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,NORMAL ANGLE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 751 TYPE |
| Components Related to NSN - 3110-00-100-5540, 3110001005540 | ||||
| 3120-01-259-9570 (3120012599570) | 3120-01-041-2946 (3120010412946) | 3110-01-343-1021 (3110013431021) | 3120-01-269-6383 (3120012696383) | |
| 3120-00-857-1438 (3120008571438) | 3120-01-120-3337 (3120011203337) | 3120-01-688-3912 (3120016883912) | 3120-01-523-9210 (3120015239210) | |
| 3110-01-328-9196 (3110013289196) | 3120-01-049-7433 (3120010497433) | 3120-01-599-8629 (3120015998629) | 3120-01-560-5104 (3120015605104) | |
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