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) | 00-227-2104 (002272104) |
| NCB Code | USA (00) |
| Manufacturer | Timken Gears And Services Inc, Timken Corporation, Flowserve Corporation, A T O Construction Equipment Div |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| G71761-27 | timken gears and services inc | bearing roller tapered | RFQ |
| 53177-53387 | timken corporation | bearing roller tapered | RFQ |
| G71761-27 | flowserve corporation | bearing roller tapered | RFQ |
| TS53177-53387 | a t o construction equipment div | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.2188 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.7500 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.8750 INCHES NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 0.0310 INCHES NOMINAL |
| AGWV | STANDOUT WIDTH | 0.4063 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.1400 INCHES NOMINAL |
| AGWX | CONE WIDTH | 1.1142 INCHES NOMINAL |
| AGWY | CUP WIDTH | 0.8125 INCHES NOMINAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,STEEP ANGLE |
| Relevant Components for NSN - 3110-00-227-2104, 3110002272104 | ||||
| 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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