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) | 00-424-0538 (004240538) |
| NCB Code | USA (00) |
| Manufacturer | American Standard Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABKV | OUTSIDE DIAMETER | 5.922 INCHES MINIMUM AND 5.954 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 60.0 MINIMUM ROCKWELL C AND 65.0 MAXIMUM ROCKWELL C |
| AQPL | FACE WIDTH | 2.312 INCHES NOMINAL |
| BCXD | BORE INSIDE DIAMETER | 3.850 INCHES MINIMUM AND 3.876 INCHES MAXIMUM |
| BQWC | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN.RADIUS |
| BQWD | CHAMFER/RADIUS OF INSIDE CORNER | 0.062 IN.RADIUS |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 3120-00-424-0538, 3120004240538 | ||||
| 3120-01-481-3108 (3120014813108) | 3120-01-425-5850 (3120014255850) | 3120-01-419-9976 (3120014199976) | 3110-00-839-9726 (3110008399726) | |
| 3120-01-384-0336 (3120013840336) | 3120-00-967-8122 (3120009678122) | 3110-01-527-5868 (3110015275868) | 3110-01-273-1688 (3110012731688) | |
| 3110-00-085-2998 (3110000852998) | 3110-00-089-1688 (3110000891688) | 3120-00-203-8749 (3120002038749) | 3110-01-171-2404 (3110011712404) | |
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