| Item Name | Bearing Ball Stack |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 01-125-6885 (011256885) |
| NCB Code | USA (01) |
| Manufacturer | Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 64951-11135-041 | sikorsky aircraft corporation | bearing ball stack | 78286 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.8698 INCHES MINIMUM AND 1.8898 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 3.5430 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 5.5114 INCHES MINIMUM AND 5.5118 INCHES MAXIMUM |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGZP | STACK ARRANGEMENT | 2 ANGULAR CONTACT BEARINGS DUPLESGND |
| MATT | MATERIAL | STEEL COMP 4340 RETAINER |
| MATT | MATERIAL | STEEL COMP M50 BALL |
| MATT | MATERIAL | STEEL COMP M50 INNER RING |
| MATT | MATERIAL | STEEL COMP M50 OUTER RING |
| STYL | STYLE DESIGNATOR | STACK |
| Components Related to NSN - 3110-01-125-6885, 3110011256885 | ||||
| 3120-01-333-5309 (3120013335309) | 3110-01-494-8567 (3110014948567) | 3130-01-567-2799 (3130015672799) | 3110-01-309-9791 (3110013099791) | |
| 3120-01-709-1755 (3120017091755) | 3130-00-709-6349 (3130007096349) | 3110-01-163-5552 (3110011635552) | 3120-01-506-1079 (3120015061079) | |
| 3120-00-530-5932 (3120005305932) | 3110-01-492-6718 (3110014926718) | 3120-00-483-2043 (3120004832043) | 3120-00-118-3804 (3120001183804) | |
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