AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Unit Plain |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3130 Bearings Mounted |
| National Item Identification Number (NIIN) | 01-175-3890 (011753890) |
| NCB Code | USA (01) |
| Manufacturer | Columbian Bronze Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKG | BOLT CIRCLE DIAMETER | 15.1250 INCHES NOMINAL |
| ABKU | FLANGE THICKNESS | 0.8750 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 4.0000 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 17.6250 INCHES NOMINAL |
| AFWB | HOUSING DIAMETER | 7.5000 INCHES NOMINAL |
| AFWD | HOUSING LENGTH | 18.0000 INCHES NOMINAL |
| AGZA | ALIGNMENT TYPE | RIGID |
| ANJS | SHAFT END TYPE | CLOSED |
| ANKK | LOAD CAPABILITY TYPE | RADIAL |
| CWJW | MOUNTING HOLE TYPE | ROUND,UNTHREADED |
| FEAT | SPECIAL FEATURES | RIGHT END INSIDE DIAMETER THREADED 1.750 IN. DEEP |
| MATT | MATERIAL | COPPER ALLOY BEARING |
| MATT | MATERIAL | COPPER ALLOY HOUSING |
| MATT | MATERIAL | RUBBER INNER FACE AS MOUNTED |
| Relevant Components for NSN - 3130-01-175-3890, 3130011753890 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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