AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bearing Roller Self Aligning |
| Federal Supply Group (FSG) | Bearings |
| Federal Supply Class (FSC) | 3110 Bearings Antifriction Unmounted |
| National Item Identification Number (NIIN) | 00-277-0687 (002770687) |
| NCB Code | USA (00) |
| Manufacturer | Letto Graphics Inc, General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABXV | BORE DIAMETER | 2.8750 INCHES MINIMUM AND 2.8756 INCHES MAXIMUM |
| ADGA | OVERALL OUTSIDE DIAMETER | 4.8742 INCHES MINIMUM AND 4.8750 INCHES MAXIMUM |
| AGVT | OUTER RING WIDTH | 1.0310 INCHES NOMINAL |
| AGVU | INNER RING WIDTH | 1.5110 INCHES MINIMUM AND 1.5310 INCHES MAXIMUM |
| AGYE | SURFACE FINISH | GROUND |
| AGZD | BORE SHAPE | STRAIGHT |
| AGZH | INTERNAL FIT-UP DESIGNATION | STANDARD |
| FEAT | SPECIAL FEATURES | QBORE CONTERSUNK TO 3.4000 IN. DIA ON EXTENDED SIDE OF INNER RING; CONTACT ANGLE 12-1/2 DEG; SNAP RING LOCATED IN ID OF OUTER RING ON EXTENDED SIDE; 0.0250 IN. RADIUS ON ONE CORNER 0.0800 IN. RADIUS ON OTHER OD CORNER |
| MATT | MATERIAL | STEEL INNER RING |
| MATT | MATERIAL | STEEL OUTER RING |
| MATT | MATERIAL | STEEL ROLLER |
| STYL | STYLE DESIGNATOR | ANGULAR CONTACT,SPHERICAL ROLLERS,SEPARABLE |
| Relevant Components for NSN - 3110-00-277-0687, 3110002770687 | ||||
| 3110-00-003-9270 (3110000039270) | 3120-00-948-5325 (3120009485325) | 3120-01-281-8447 (3120012818447) | 3120-00-432-7549 (3120004327549) | |
| 3120-12-347-5626 (3120123475626) | 3120-00-190-4518 (3120001904518) | 3110-01-606-7510 (3110016067510) | 3110-01-400-6136 (3110014006136) | |
| 3110-00-100-3617 (3110001003617) | 3120-00-174-6371 (3120001746371) | 3110-01-556-1019 (3110015561019) | 3120-01-104-8486 (3120011048486) | |
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