| Item Name | Bearing Ball Stack |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-620-5453 (006205453) |
| NCB Code | USA (00) |
| Manufacturer | Skf Usa Inc, Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 7012-8DBA103B024PL8S9299H7012-7 | skf usa inc | bearing ball stack | 38443 | RFQ |
| SB1505-1 | sikorsky aircraft corporation | bearing ball stack | 78286 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMK | OVERALL WIDTH | 1.8596 INCHES MINIMUM AND 1.8896 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 2.3610 INCHES MINIMUM AND 2.3620 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 3.5429 INCHES MINIMUM AND 3.5439 INCHES MAXIMUM |
| AGZP | STACK ARRANGEMENT | 2 ANGULAR CONTACT BEARINGS DUPLEX GND FOR FACE TO FACE MTG; 2 ANGULAR CONTACT BEARING DUPLEX GND FOR BACK TO BACK MTG |
| FEAT | SPECIAL FEATURES | PART NO. AND RECORDED SERIAL NO. PERMANENTLY MARKED ON EITHER RING IN ACCORDANCE W/ SIKORSKY SPEC SFEAT1S8770; INNER RING CURVATURE 50.5 PCT; OUTER RING CURVATURE 51.5 PCT; BORE AND OD COPPER PLATED 0.0001 TO 0.0003 IN. THICK PERAMS 2418; C |
| MATT | MATERIAL | PLASTIC POLYAMIDE RETAINER |
| MATT | MATERIAL | STEEL BALL |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| STYL | STYLE DESIGNATOR | STACK |
| Components Related to NSN - 3110-00-620-5453, 3110006205453 | ||||
| 3120-01-194-7131 (3120011947131) | 3120-01-332-7390 (3120013327390) | 3120-01-460-1742 (3120014601742) | 3120-01-275-1573 (3120012751573) | |
| 3120-00-497-4930 (3120004974930) | 3120-01-376-4189 (3120013764189) | 3110-01-073-4660 (3110010734660) | 3120-00-301-2992 (3120003012992) | |
| 3110-00-962-2268 (3110009622268) | 3120-01-441-0643 (3120014410643) | 3110-01-086-6159 (3110010866159) | 3110-01-278-8330 (3110012788330) | |
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