| Item Name | Bearing Sleeve |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3120 Bearings Plain Unmounted |
| National Item Identification Number (NIIN) | 00-343-2479 (003432479) |
| NCB Code | USA (00) |
| Manufacturer | Cummins Incorporated |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.2031 INCHES NOMINAL FIRST |
| ABHP | OVERALL LENGTH | 1.6030 INCHES MINIMUM AND 1.6180 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 1.1915 INCHES MINIMUM AND 1.1930 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.1155 INCHES MINIMUM AND 1.1175 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| BZLX | CORNER SHAPE | SQUARE ALL CORNERS |
| CQFM | HARDNESS RATING | 55.0 ROCKWELL B MINIMUM OVERALL AND 65.0 ROCKWELL B MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 29.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| CSYM | SURFACE FINISH | 57.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| CTJM | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE |
| FEAT | SPECIAL FEATURES | PUNCHED HOLES 204 DEG APART,0.805 PORM 0.005 FROM ONE END |
| MATT | MATERIAL | COPPER ALLOY 544 OVERALL |
| STYL | STYLE DESIGNATOR | SOLID,PLAIN,NO OUTSIDE FLANGES |
| Components Related to NSN - 3120-00-343-2479, 3120003432479 | ||||
| 3120-01-239-3395 (3120012393395) | 3110-00-156-5246 (3110001565246) | 3110-01-321-1498 (3110013211498) | 3120-00-818-8551 (3120008188551) | |
| 3110-01-345-3803 (3110013453803) | 3120-01-502-4859 (3120015024859) | 3120-00-986-0495 (3120009860495) | 3110-00-103-5405 (3110001035405) | |
| 3120-01-550-2643 (3120015502643) | 3120-01-343-0939 (3120013430939) | 3110-00-938-2837 (3110009382837) | 3120-01-692-1802 (3120016921802) | |
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