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) | 00-293-8781 (002938781) |
| NCB Code | USA (00) |
| Manufacturer | Timken Corporation, Timken Aerospace Inc, Kaydon Ring And Seal Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 14.4985 INCHES MINIMUM AND 14.5000 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 17.2490 INCHES MINIMUM AND 17.2500 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGYF | RETAINER FABRICATION METHOD | MACHINED |
| AGYK | SHIELD QUANTITY | 2 |
| AGZC | LOAD DIRECTION | ANGULAR |
| AGZD | BORE SHAPE | STRAIGHT |
| AKVV | INTERNAL CLEARANCE | 0.0020 INCHES MINIMUM RADIAL AND 0.0040 INCHES MAXIMUM RADIAL |
| MATT | MATERIAL | COPPER ALLOY RETAINER |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| MATT | MATERIAL | STEEL SHIELD |
| STYL | STYLE DESIGNATOR | 4 POINT BALL CONTACT,SOLID INNER AND OUTER RINGS,NON-SEPARABLE |
| Relevant Components for NSN - 3110-00-293-8781, 3110002938781 | ||||
| 3120-01-019-8846 (3120010198846) | 3120-01-387-7443 (3120013877443) | 3110-01-125-0450 (3110011250450) | 3120-01-208-8107 (3120012088107) | |
| 3120-01-423-1661 (3120014231661) | 3120-01-078-6178 (3120010786178) | 3120-01-412-5397 (3120014125397) | 3110-01-308-1082 (3110013081082) | |
| 3120-00-662-6667 (3120006626667) | 3120-01-559-4784 (3120015594784) | 3110-00-971-5941 (3110009715941) | 3120-01-180-8658 (3120011808658) | |
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