| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 0.7805 INCHES MINIMUM AND 0.7813 INCHES MAXIMUM |
| BORE FEATURE | INCLUDED |
| BORE LENGTH | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | PLAIN |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.882 INCHES MINIMUM AND 0.887 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.136 INCHES NOMINAL BOTH ENDS |
| FACE WIDTH | 1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM |
| GROOVE DEPTH | 0.365 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| GROOVE QUANTITY | 3 |
| GROOVE RADIUS | 19.000 INCHES NOMINAL |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.188 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.190 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYING FACILITY | INCLUDED |
| KEYWAY WIDTH | 0.1875 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-681, CLASS 105-85 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 105-85 OVERALL |
| QUANTITY | 1 |
| OUTSIDE DIAMETER | 3.984 INCHES NOMINAL |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| SURFACE TREATMENT | CADMIUM |
| V GROOVE ANGLE IN DEG | 38.0 |