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) | 00-991-0920 (009910920) |
| NCB Code | USA (00) |
| Manufacturer | N T N Bearing Corp, Nsk Corp, Barden Corporation, Timken Corporation, General Motors Corp, Skf Usa Inc, Reliance Electric Industrial Co, Military Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MILB17931C | n t n bearing corp | bearing ball annular | RFQ |
| 6312ZZE100 | nsk corp | bearing ball annular | RFQ |
| M17931-G059 | barden corporation | bearing ball annular | RFQ |
| M17931-G059 | timken corporation | bearing ball annular | RFQ |
| 77612-7077 | general motors corp | bearing ball annular | RFQ |
| 312SFFNT3 | skf usa inc | bearing ball annular | RFQ |
| 405850-51-H | reliance electric industrial co | bearing ball annular | RFQ |
| 313SEL89NT3 | skf usa inc | bearing ball annular | RFQ |
| 6312ZZW1B | skf usa inc | bearing ball annular | RFQ |
| 3313EL57087J | general motors corp | bearing ball annular | RFQ |
| MILB17931B | military specifications | bearing ball annular | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.2185 INCHES MINIMUM AND 1.2205 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 2.3620 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.1179 INCHES MINIMUM AND 5.1181 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | PRESSED |
| AGYK | SHIELD QUANTITY | 2 |
| AGZC | LOAD DIRECTION | RADIAL |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZH | INTERNAL FIT-UP DESIGNATION | TIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0007 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL |
| LBMA | LUBRICATION MATERIAL | GREASE |
| LMDC | LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | NON-LOADING GROOVE,NON-SEPARABLE |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 111 TYPE AND 3 CLASS |
| Relevant Components for NSN - 3110-00-991-0920, 3110009910920 | ||||
| 3120-01-481-3108 (3120014813108) | 3120-01-425-5850 (3120014255850) | 3120-01-419-9976 (3120014199976) | 3110-00-839-9726 (3110008399726) | |
| 3120-01-384-0336 (3120013840336) | 3120-00-967-8122 (3120009678122) | 3110-01-527-5868 (3110015275868) | 3110-01-273-1688 (3110012731688) | |
| 3110-00-085-2998 (3110000852998) | 3110-00-089-1688 (3110000891688) | 3120-00-203-8749 (3120002038749) | 3110-01-171-2404 (3110011712404) | |
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