PT77H1: GEAR,WORM WHEEL.
The GEAR,WORM WHEEL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: W/STEPPED COUNTERBORE BOTH ENDS, pitch_diameter: 3.8070 INCHES MINIMUM AND 3.8110 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 36. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-110-1300, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | COPPER ALLOY OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/STEPPED COUNTERBORE BOTH ENDS |
| pitch_diameter | 3.8070 INCHES MINIMUM AND 3.8110 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 36 |
| tooth_direction | LEFT |
| style_designator | PROTRUDING HUB |
| end_nominal_length | 0.094 INCHES FIRST END IN |
| face_nominal_width | 0.938 INCHES IN |
| end_nominal_diameter | 2.000 INCHES FIRST END IN |
| hub_style_designator | 3 STEPS FIRST END |
| NSN | 3020-01-110-1300 |
| BORE NOMINAL DIAMETER | 1.500 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 36 |
| SECOND STEP NOMINAL DIAMETER | 2.156 INCHES FIRST END IN |
| BODY STYLE | PLAIN, SOLID |
| COUNTERBORE NOMINAL DIAMETER | 1.875 INCHES SECOND COUNTERBORE SECOND END IN |
| COUNTERBORE NOMINAL DIAMETER | 2.875 INCHES FIRST COUNTERBORE SECOND END IN |
| THIRD STEP NOMINAL DIAMETER | 3.750 INCHES FIRST END IN |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | W/STEPPED COUNTERBORE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.468 INCHES FIRST END IN |
No substitute or cross-reference records for this part.