AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-227-3161 (002273161) |
| NCB Code | USA (00) |
| Manufacturer | Microtech Ltd, Navair And Navsea Managed, Raytheon Company, New Hampshire Ball Bearings Inc, Lockheed Martin Librascope, Hamilton Sundstrand Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MFR4 | microtech ltd | bearing ball annular | RFQ |
| 941130-55 | navair and navsea managed | bearing ball annular | RFQ |
| C240197-4 | raytheon company | bearing ball annular | RFQ |
| FR1-4A | new hampshire ball bearings inc | bearing ball annular | RFQ |
| 304791-3 | lockheed martin librascope | bearing ball annular | RFQ |
| 24859 | hamilton sundstrand corporation | bearing ball annular | RFQ |
| FR1-4 | new hampshire ball bearings inc | bearing ball annular | RFQ |
| 1148982-3 | navair and navsea managed | bearing ball annular | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.0937 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.0781 INCHES NOMINAL |
| AEPR | FLANGE OUTSIDE DIAMETER | 0.2969 INCHES NOMINAL |
| AGFF | FLANGE WIDTH | 0.0230 INCHES NOMINAL |
| AGVV | OUTER RING OUTSIDE DIAMETER | 0.2500 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.5 |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| Relevant Components for NSN - 3110-00-227-3161, 3110002273161 | ||||
| 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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