| ATTACHMENT METHOD | MOUNTING HOLE |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.876 INCHES BOTH ENDS |
| FACE NOMINAL WIDTH | 0.310 INCHES |
| FACE TYPE | CONCAVE |
| HUB NOMINAL DIAMETER | 1.500 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| III MATERIAL | ALUMINUM ALLOY OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | GEAR, WORM |
| PITCH DIAMETER | 2.0372 INCHES NOMINAL |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE NOMINAL DIAMETER | 0.187 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN TRANSVERSELY THROUGH HUB, FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.334 INCHES FIRST END |
| NOMINAL OUTSIDE DIAMETER | 2.177 INCHES |
| SPECIAL FEATURES | MATT AMS 4540 C63000-HR50 ALUM BRONZE; GEAR TEETH NUMBER IS 40 |
| STYLE DESIGNATOR | PROTRUDING HUB |