| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-289-9254 (012899254) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation, Mpb Corporation, New Hampshire Ball Bearings Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 717512338-001 | lockheed martin corporation | bearing ball duplex | 04939 | RFQ |
| 717512338-001 | mpb corporation | bearing ball duplex | 40920 | RFQ |
| 717512338-001 | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| P451 | mpb corporation | bearing ball duplex | 40920 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.3120 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.6250 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.8750 INCHES NOMINAL |
| ADZG | LUBRICATION MATERIAL | OIL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | ANGULAR |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO. 7T |
| CTHQ | BEARING PRELOAD RATING | 4.0 POUNDS MINIMUM AND 6.0 POUNDS MAXIMUM |
| CTHY | CONTACT ANGLE | 30.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | EACH BEARING SHALL BE LUBRICATED WITH 2 DROPS OF SPECIFIED LUBRICANT |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | CODE 7001,717806000 CAGEC 04939 MFR REF SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE RETAINER |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 3655 ASSN STD SINGLE MATERIAL RESPONSE RETAINER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC SINGLE MATERIAL RESPONSE OUTER RING |
| SFTT | SURFACE TREATMENT | PASSIVATE BALL |
| SFTT | SURFACE TREATMENT | PASSIVATE INNER RING |
| SFTT | SURFACE TREATMENT | PASSIVATE OUTER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CODE 2402,717806000 CAGEC 04939 MFR REF SINGLE TREATMENT RESPONSE BALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CODE 2402,717806000 CAGEC 04939 MFR REF SINGLE TREATMENT RESPONSE INNER RING |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CODE 2402,717806000 CAGEC 04939 MFR REF SINGLE TREATMENT RESPONSE OUTER RING |
| STYL | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS,NON-SEPARABLE,BACK TO BACK MOUNTING |
| Relevant Components for NSN - 3110-01-289-9254, 3110012899254 | ||||
| 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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