AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Ball Thrust |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-156-1916 (001561916) |
| NCB Code | USA (00) |
| Manufacturer | Skf Usa Inc, Timken Corporation, Coltec Industries Inc, Department Of The Navy, Fairbanks Morse Llc, Military Standards Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1121F | skf usa inc | bearing ball thrust | RFQ |
| N1821 | timken corporation | bearing ball thrust | RFQ |
| 72-6970-954 | coltec industries inc | bearing ball thrust | RFQ |
| 20321 | department of the navy | bearing ball thrust | RFQ |
| 72-6970-954 | fairbanks morse llc | bearing ball thrust | RFQ |
| MS17161-135 | military standards corp | bearing ball thrust | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 40.0 MILLIMETERS NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 155.0 MILLIMETERS NOMINAL |
| AGWJ | BORE SMALLEST DIAMETER | 105.0 MILLIMETERS NOMINAL |
| AGYE | SURFACE FINISH | GROUND |
| AGZA | ALIGNMENT TYPE | RIGID |
| AGZQ | THRUST DIRECTIONAL CAPABILITY DESIGNATION | SINGLE |
| CTFZ | STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| MATT | MATERIAL | STEEL COMP E51100 OVERALL OR STEEL COMP E52100 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| STYL | STYLE DESIGNATOR | GROOVED RACE SURFACE |
| Relevant Components for NSN - 3110-00-156-1916, 3110001561916 | ||||
| 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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