| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-127-0629 (011270629) |
| NCB Code | USA (01) |
| Manufacturer | Mpb Corporation, Northrop Grumman Litef Gmbh, New Hampshire Ball Bearings Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 3TAL12-19SU-DF2 | mpb corporation | bearing ball duplex | 78118 | RFQ |
| 540901-3926 | northrop grumman litef gmbh | bearing ball duplex | d4856 | RFQ |
| SR539T8C-2 | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.5000 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.7500 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.1875 INCHES NOMINAL |
| ADZG | LUBRICATION MATERIAL | LUBRICATING OIL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MOLDED |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| AGZJ | BEARING PRELOAD DESIGNATION | LIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0005 INCHES MINIMUM RADIAL AND 0.0015 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO. 5T |
| CTHQ | BEARING PRELOAD RATING | 2.0 POUNDS NOMINAL |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL COMP 440C OVERALLPLASTIC POLYTETRAFLUOROETHYLENE SPACER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS,NON-SEPARABLE,FACE TO FACE MOUNTING |
| Relevant Components for NSN - 3110-01-127-0629, 3110011270629 | ||||
| 3110-01-152-8152 (3110011528152) | 3120-01-185-8740 (3120011858740) | 3120-00-661-4351 (3120006614351) | 3120-00-518-6871 (3120005186871) | |
| 3110-00-168-1471 (3110001681471) | 3110-01-354-4581 (3110013544581) | 3120-01-680-4661 (3120016804661) | 3120-01-518-6652 (3120015186652) | |
| 3120-00-382-2710 (3120003822710) | 3120-00-529-8687 (3120005298687) | 3110-01-143-1798 (3110011431798) | 3110-01-500-2447 (3110015002447) | |
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