| ATTACHMENT METHOD | MOUNTING HOLE |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.749 INCHES BOTH ENDS |
| CONSTRUCTION | ASSEMBLED |
| DESIGN TYPE | SPUR FIRST GEAR |
| DESIGN TYPE | SPUR SECOND GEAR |
| HARDNESS RATING | 25.0 ROCKWELL C NOMINAL HUB |
| HUB NOMINAL DIAMETER | 1.375 INCHES FIRST END |
| HUB STYLE DESIGNATOR | PINNED FIRST END |
| HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL DIAMETER | 2.750 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL LENGTH | 0.218 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL LENGTH | 0.500 INCHES FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| MATERIAL | ALUMINUM ALLOY 2024 FIRST GEAR |
| MATERIAL | ALUMINUM ALLOY 2024 SECOND GEAR |
| MATERIAL | STEEL CORROSION RESISTING SHAFT/HUB |
| NOMINAL OUTSIDE DIAMETER | 3.373 INCHES SECOND GEAR |
| NOMINAL OUTSIDE DIAMETER | 9.373 INCHES FIRST GEAR |
| NOMINAL OVERALL LENGTH | 1.156 INCHES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 12 ALL GEARS |
| SURFACE TREATMENT | ANODIZE FIRST GEAR |
| SURFACE TREATMENT | ANODIZE SECOND GEAR |
| SURFACE TREATMENT | PASSIVATE SHAFT/HUB |