| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 0.669 INCHES MINIMUM AND 0.670 INCHES MAXIMUM |
| BORE LENGTH | 2.220 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| BORE FEATURE | INCLUDED |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.405 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.963 INCHES NOMINAL AA END |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.963 INCHES NOMINAL AA END |
| FACE WIDTH | 1.257 INCHES NOMINAL |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 1.750 INCHES NOMINAL AA END |
| FIRST STEP LENGTH AND LOCATION | 0.060 INCHES NOMINAL AA END |
| GROOVE DEPTH | 0.436 INCHES NOMINAL |
| GROOVE QUANTITY | 2 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.380 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.000 INCHES NOMINAL AA END |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.000 INCHES NOMINAL AA END |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| LIGHTENING HOLE | NOT INCLUDED |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-652,CLASS 45 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON CAST UNS F13101 OVERALL |
| OUTSIDE DIAMETER | 4.671 INCHES NOMINAL |
| OVERALL LENGTH | 2.220 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| QUANTITY | 1 |
| SECOND STEP LENGTH AND LOCATION | 0.903 INCHES NOMINAL AA END |
| SPLIT HUB FEATURE | NOT INCLUDED |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| V GROOVE ANGLE IN DEG | 36.0 |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |