| Item Name | Bearing Ball Annular |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-227-2973 (002272973) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Ge Aviation Systems Ltd, Safran Power Usa Llc, Lucas Aerospace Ltd, Timken Corporation, Skf Usa Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 77R3ZB1296MILG3278A | general motors corp | bearing ball annular | RFQ |
| 31858-01 | ge aviation systems ltd | bearing ball annular | RFQ |
| 31858 | ge aviation systems ltd | bearing ball annular | RFQ |
| 31858-01 | safran power usa llc | bearing ball annular | RFQ |
| 77R3S1482MILG3278 | general motors corp | bearing ball annular | RFQ |
| 77R3ZB1296MILG32 | general motors corp | bearing ball annular | RFQ |
| 31858-01 | lucas aerospace ltd | bearing ball annular | RFQ |
| 33KDD5FS55743MILG3278A | timken corporation | bearing ball annular | RFQ |
| 33KDD5FS55743 | timken corporation | bearing ball annular | RFQ |
| R3FFQXAP7MILG3278 | skf usa inc | bearing ball annular | RFQ |
| 07-1125-01 | ge aviation systems ltd | bearing ball annular | RFQ |
| R3FFMB106E019A75X0152R | skf usa inc | bearing ball annular | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.1970 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.1875 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 0.5000 INCHES NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYK | SHIELD QUANTITY | 2 |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0001 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL |
| CTFZ | STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| FEAT | SPECIAL FEATURES | BORE TOLERANCE NOT TO EXCEED 0.0003 IN. TO OBTAIN OPERATION OF 20000 TO 30000 RPM |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| Relevant Components for NSN - 3110-00-227-2973, 3110002272973 | ||||
| 3120-01-494-3241 (3120014943241) | 3110-00-307-7377 (3110003077377) | 3110-00-903-6779 (3110009036779) | 3120-00-421-7780 (3120004217780) | |
| 3120-00-887-0410 (3120008870410) | 3120-00-159-7150 (3120001597150) | 3110-01-266-4906 (3110012664906) | 3120-01-380-1647 (3120013801647) | |
| 3120-00-279-0563 (3120002790563) | 3120-01-303-2883 (3120013032883) | 3120-01-459-5160 (3120014595160) | 3130-01-622-9685 (3130016229685) | |
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