| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 0.669 INCHES NOMINAL |
| BORE LENGTH | 1.303 INCHES MINIMUM AND 1.305 INCHES MAXIMUM |
| BORE TYPE | STRAIGHT |
| BORE FEATURE | INCLUDED |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.403 INCHES MINIMUM AND 0.409 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.342 INCHES NOMINAL AA END AND 0.187 INCHES MAXIMUM BB END |
| FACE WIDTH | 1.218 INCHES NOMINAL |
| GROOVE DEPTH | 0.500 INCHES NOMINAL |
| GROOVE QUANTITY | 2 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.310 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.000 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.125 INCHES NOMINAL |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-652, CLASS 25 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON CAST UNS F11701 OVERALL |
| OUTSIDE DIAMETER | 3.620 INCHES NOMINAL |
| OVERALL LENGTH | 1.560 INCHES NOMINAL |
| PITCH DIAMETER | 3.500 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| QUANTITY | 1 |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| SURFACE TREATMENT | ENAMEL |
| V GROOVE ANGLE IN DEG | 36.0 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | OFFSET |