AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Roller Linear Rotary Motion |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 01-119-5577 (011195577) |
| NCB Code | USA (01) |
| Manufacturer | Wheeler Bros Inc, S And S Truck Parts Inc, Pettibone Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| AAWY | COUNTERBORE DIAMETER | 2.676 INCHES NOMINAL |
| AAWZ | COUNTERBORE DEPTH | 1.500 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 3.490 INCHES MINIMUM AND 3.500 INCHES MAXIMUM |
| AQPL | FACE WIDTH | 2.000 INCHES NOMINAL |
| BCXD | BORE INSIDE DIAMETER | 2.834 INCHES NOMINAL |
| BQWC | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.125 IN. CHAMFER ON COUNTERBORE END AND 0.375 IN. RADIUS ON OPPOSITE END |
| MATT | MATERIAL | STEEL COMP 1025 |
| STYL | STYLE DESIGNATOR | PLAIN,COUNTERBORED |
| Relevant Components for NSN - 3120-01-119-5577, 3120011195577 | ||||
| 3120-01-080-5051 (3120010805051) | 3110-01-328-3515 (3110013283515) | 3120-01-421-3973 (3120014213973) | 3120-01-316-8980 (3120013168980) | |
| 3120-01-373-1478 (3120013731478) | 3110-01-032-6068 (3110010326068) | 3110-00-554-3314 (3110005543314) | 3110-00-100-4152 (3110001004152) | |
| 3120-01-580-7446 (3120015807446) | 3110-00-188-2760 (3110001882760) | 3110-01-101-8385 (3110011018385) | 3120-00-354-1224 (3120003541224) | |
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