| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-049-4149 (010494149) |
| NCB Code | USA (01) |
| Manufacturer | Mpb Corporation, New Hampshire Ball Bearings Inc, Raytheon Company, Timken Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 3TAR21-28UDBLY196 | mpb corporation | bearing ball duplex | 78118 | RFQ |
| 532185-4 | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| 532185-4 | raytheon company | bearing ball duplex | 96214 | RFQ |
| 532185-4 | timken corporation | bearing ball duplex | 21335 | RFQ |
| AVN542ICRDBFS160 | timken corporation | bearing ball duplex | 21335 | RFQ |
| AVN542WICRDBFS160 | timken corporation | bearing ball duplex | 21335 | RFQ |
| S2128M5LY167DB25 | mpb corporation | bearing ball duplex | 40920 | RFQ |
| SR542TC-4 235 | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| SSMERI-542DB20KMA5P511LG68 | new hampshire ball bearings inc | bearing ball duplex | 83086 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 1.3122 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.7496 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZC | LOAD DIRECTION | ANGULAR |
| CTHQ | BEARING PRELOAD RATING | 25.0 POUNDS NOMINAL |
| FEAT | SPECIAL FEATURES | OVER 25 DEG CONTACT ANGLE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC PHENOLIC 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 | 66 FED STD SINGLE MATERIAL RESPONSE BALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| STYL | STYLE DESIGNATOR | COUNTERBORED OUTER RINGS,NON-SEPARABLE,BACK TO BACK MOUNTING |
| Components Related to NSN - 3110-01-049-4149, 3110010494149 | ||||
| 3120-00-898-5074 (3120008985074) | 3120-01-613-2338 (3120016132338) | 3120-01-364-0480 (3120013640480) | 3130-01-131-2438 (3130011312438) | |
| 3110-00-406-6563 (3110004066563) | 3120-01-281-8452 (3120012818452) | 3120-01-287-2978 (3120012872978) | 3110-01-043-0081 (3110010430081) | |
| 3110-01-258-8932 (3110012588932) | 3110-01-183-1199 (3110011831199) | 3120-01-494-5722 (3120014945722) | 3120-00-079-2637 (3120000792637) | |
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