AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Cup Tapered Roller Bearing |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-903-2186 (009032186) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, Mack Trucks Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 6.6250 INCHES MINIMUM AND 6.6260 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 1.9275 INCHES MINIMUM AND 1.9395 INCHES MAXIMUM |
| AGWU | BACKFACE CORNER RADIUS | 0.0310 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | THD DATA,6.6250 IN.-12 NS-SPL/HARD THD/0.5620 IN. LG FRONT FACE END |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | NORMAL ANGLE |
| Relevant Components for NSN - 3110-00-903-2186, 3110009032186 | ||||
| 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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