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) | 00-293-8958 (002938958) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed, Cone Drive Operations Inc, Timken Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2243721 | navair and navsea managed | bearing roller tapered | RFQ |
| 327540 | cone drive operations inc | bearing roller tapered | RFQ |
| B27540 | timken corporation | bearing roller tapered | RFQ |
| 327540 | timken corporation | bearing roller tapered | RFQ |
| HU45674-1PC57 | cone drive operations inc | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 7.2570 INCHES MINIMUM AND 7.2750 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 4.5000 INCHES MINIMUM AND 4.5010 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 11.0000 INCHES MINIMUM AND 11.0010 INCHES MAXIMUM |
| AGWU | BACKFACE CORNER RADIUS | 0.0620 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM |
| AGWV | STANDOUT WIDTH | 1.1250 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.2500 INCHES MINIMUM AND 0.2660 INCHES MAXIMUM |
| AGWX | CONE WIDTH | 3.6285 INCHES NOMINAL |
| AGWY | CUP WIDTH | 4.9790 INCHES MINIMUM AND 5.0050 INCHES MAXIMUM |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| FEAT | SPECIAL FEATURES | HH SERIES,2 SINGLE CUPS AND 2 SINGLE CONES W/CONE AND CUP SPACERS |
| LBMA | LUBRICATION MATERIAL | GREASE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,DOUBLE CUP,SINGLE CONES |
| Relevant Components for NSN - 3110-00-293-8958, 3110002938958 | ||||
| 3120-00-045-7287 (3120000457287) | 3110-01-288-6347 (3110012886347) | 3120-00-448-7283 (3120004487283) | 3110-01-285-9244 (3110012859244) | |
| 3120-01-140-7330 (3120011407330) | 3120-01-156-5687 (3120011565687) | 3120-01-494-4653 (3120014944653) | 3120-01-665-2148 (3120016652148) | |
| 3110-01-487-0544 (3110014870544) | 3110-01-498-3678 (3110014983678) | 3120-01-086-4307 (3120010864307) | 3120-01-191-0584 (3120011910584) | |
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