| Item Name | Bearing Roller Tapered |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-198-1838 (001981838) |
| NCB Code | USA (00) |
| Manufacturer | Marathon Le Tourneau Co, Timken Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 2.8750 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 2.1250 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.6250 INCHES NOMINAL |
| AGWU | BACKFACE CORNER RADIUS | 0.0310 INCHES NOMINAL |
| AGWV | STANDOUT WIDTH | 0.3750 INCHES NOMINAL |
| AGWW | CONE CORNER RADIUS | 0.1400 INCHES NOMINAL |
| AGWX | CONE WIDTH | 2.8750 INCHES NOMINAL |
| AGWY | CUP WIDTH | 2.1250 INCHES NOMINAL |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA CLASS 2 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | STRAIGHT BORE,DOUBLE CUP,SINGLE CONES,STEEP ANGLE |
| Relevant Components for NSN - 3110-00-198-1838, 3110001981838 | ||||
| 3120-01-448-2627 (3120014482627) | 3120-00-114-7834 (3120001147834) | 3110-00-100-9542 (3110001009542) | 3110-00-051-6906 (3110000516906) | |
| 3110-01-702-7619 (3110017027619) | 3120-00-198-9089 (3120001989089) | 3120-01-377-1558 (3120013771558) | 3110-00-902-4709 (3110009024709) | |
| 3110-00-067-9930 (3110000679930) | 3110-12-340-9594 (3110123409594) | 3110-01-370-4779 (3110013704779) | 3110-01-612-8874 (3110016128874) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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