| ATTACHMENT METHOD | MOUNTING HOLE |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |
| CONSTRUCTION | ASSEMBLED |
| DESIGN TYPE | SPUR FIRST GEAR |
| DESIGN TYPE | SPUR SECOND GEAR |
| HUB NOMINAL DIAMETER | 0.375 INCHES SECOND END |
| HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |
| HUB NOMINAL DIAMETER | 0.682 INCHES BETWEEN FIRST AND SECOND GEAR |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |
| HUB NOMINAL LENGTH | 0.0190 INCHES FIRST END |
| HUB NOMINAL LENGTH | 0.1780 INCHES SECOND END |
| HUB NOMINAL LENGTH | 0.2930 INCHES BETWEEN FIRST AND SECOND GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-639,ALLOY 464 HARD FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304L FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 304L FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB |
| MATERIAL | COPPER ALLOY FIRST GEAR |
| MATERIAL | STEEL COMP 304L SECOND GEAR |
| MATERIAL | STEEL COMP 304L SHAFT/HUB |
| NOMINAL OUTSIDE DIAMETER | 0.7917 INCHES SECOND GEAR |
| NOMINAL OVERALL LENGTH | 0.740 INCHES |
| NOMINAL OUTSIDE DIAMETER | 3.4167 INCHES FIRST GEAR |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 ALL GEARS |
| SPECIAL FEATURES | MTG HOLES 90 DEGS APART |
| SURFACE TREATMENT | PASSIVATE SECOND GEAR |
| SURFACE TREATMENT | PASSIVATE SHAFT/HUB |