| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-727-7285 (007277285) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.7 |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 723,97497 MFR REF 1ST MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 723,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE,TANDEM MOUNTING |
| ABMK | OVERALL WIDTH | 3.1496 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | FORGED |
| AGZC | LOAD DIRECTION | RADIAL |
| AKVV | INTERNAL CLEARANCE | 0.0050 INCHES MINIMUM RADIAL AND 0.0060 INCHES MAXIMUM RADIAL |
| MATT | MATERIAL | STEEL BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | PWA 723,97497 MFR REF 3RD MATERIAL RESPONSE OUTER RING |
| ABXV | BORE DIAMETER | 5.5118 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 8.2677 INCHES NOMINAL |
| Relevant Components for NSN - 3110-00-727-7285, 3110007277285 | ||||
| 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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