| MATERIAL | ALUMINUM ALLOY 2024 FIRST GEAR |
| STEEL COMP 303 HUB |
| ALUMINUM ALLOY 2024 SECOND GEAR |
| STEEL COMP 303 SPRING |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |
| ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE HUB |
| QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |
| QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE SPRING |
| SURFACE TREATMENT | ANODIZE FIRST GEAR |
| PASSIVATE HUB |
| ANODIZE SECOND GEAR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE FIRST GEAR |
| QQ-P-35, TYPE II FED SPEC SINGLE TREATMENT RESPONSE HUB |
| MIL-A-8625, TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR |
| TEETH QUANTITY | 72 |
| PRESSURE ANGLE | 20.0000 DEGREES |
| PRECISION CLASSIFICATION | QUALITY NUMBER 12 |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 2.2500 INCHES NOMINAL |
| NOMINAL OUTSIDE DIAMETER | 2.312 INCHES |
| FACE NOMINAL WIDTH | 0.188 INCHES |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.239 INCHES SECOND END |
| BORE STYLE | PLAIN BOTH ENDS |
| BORE NOMINAL DIAMETER | 0.249 INCHES BOTH ENDS |
| HUB STYLE DESIGNATOR | SPLIT SECOND END |
| HUB NOMINAL DIAMETER | 0.312 INCHES SECOND END |
| CLAMPING SURFACE NOMINAL LENGTH | 0.239 INCHES SECOND END |
| SPECIAL FEATURES | ONE PRELOAD INDICATION HOLE 0.0625 IN. DIA LOCATED AXIALLY THROUGH GEAR BODY BOTH GEARS |