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) | 00-198-1379 (001981379) |
| NCB Code | USA (00) |
| Manufacturer | Electric Boat Corporation, Timken Corporation, Federal Specifications, Navair And Navsea Managed, Allard Nazarian Group Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1955207PC13 | electric boat corporation | bearing roller tapered | RFQ |
| HH923610HH923649 | timken corporation | bearing roller tapered | RFQ |
| 73614-01X4PC13 | electric boat corporation | bearing roller tapered | RFQ |
| FF-B-187 | federal specifications | bearing roller tapered | RFQ |
| 216681-2 | navair and navsea managed | bearing roller tapered | RFQ |
| 10165 | allard nazarian group inc | bearing roller tapered | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 3.0000 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 4.0000 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 9.8750 INCHES NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 0.2500 INCHES NOMINAL |
| AGWV | STANDOUT WIDTH | 1.0000 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.2500 INCHES NOMINAL |
| AGWX | CONE WIDTH | 2.8750 INCHES NOMINAL |
| AGWY | CUP WIDTH | 2.0000 INCHES NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| FEAT | SPECIAL FEATURES | DUTY CLASS HH |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,STEEP ANGLE |
| Relevant Components for NSN - 3110-00-198-1379, 3110001981379 | ||||
| 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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