AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Duplex |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-208-6822 (012086822) |
| NCB Code | USA (01) |
| Manufacturer | Mpb Corporation, Lockheed Martin Corporation, New Hampshire Ball Bearings Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3TKRD14-21-UDB4-6LY-231 | mpb corporation | bearing ball duplex | RFQ |
| 930036 | lockheed martin corporation | bearing ball duplex | RFQ |
| P853 | mpb corporation | bearing ball duplex | RFQ |
| 540ZSD603DB5KFA5P511LY48K | new hampshire ball bearings inc | bearing ball duplex | RFQ |
| SSR1-540ZSD603DB | new hampshire ball bearings inc | bearing ball duplex | RFQ |
| 3TKRD14-21-UDB4 | mpb corporation | bearing ball duplex | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.5000 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.8750 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 1.3125 INCHES NOMINAL |
| ADZG | LUBRICATION MATERIAL | GREASE |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGYK | SHIELD QUANTITY | 2 |
| AGZC | LOAD DIRECTION | RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO. 5T |
| CTHQ | BEARING PRELOAD RATING | 4.0 POUNDS MINIMUM AND 6.0 POUNDS MAXIMUM |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | PLASTIC PHENOLIC RETAINER |
| MATT | MATERIAL | RUBBER SYNTHETIC SHIELD |
| MATT | MATERIAL | STEEL COMP 440C BALL |
| MATT | MATERIAL | STEEL COMP 440C INNER RING |
| MATT | MATERIAL | STEEL COMP 440C OUTER RING |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE,BACK TO BACK MOUNTING |
| Relevant Components for NSN - 3110-01-208-6822, 3110012086822 | ||||
| 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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