C3974: GEAR,WORM WHEEL.
The GEAR,WORM WHEEL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, face_type: CONCAVE, body_style: WEBBED, WITH LIGHTENING HOLES, bore_style: W/COUNTERBORE COUNTERBORE FIRST END, helix_angle: 9.0499 DEGREES, stud_diameter: 0.259 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-517-2765, 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 |
| face_type | CONCAVE |
| body_style | WEBBED, WITH LIGHTENING HOLES |
| bore_style | W/COUNTERBORE COUNTERBORE FIRST END |
| helix_angle | 9.0499 DEGREES |
| stud_diameter | 0.259 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| pitch_diameter | 19.4950 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 70 |
| tooth_direction | RIGHT |
| outside_diameter | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| style_designator | PROTRUDING HUBS |
| NSN | 3020-00-517-2765 |
| BORE NOMINAL DIAMETER | 3.750 INCHES COUNTERBORE FIRST END IN |
| HELIX ANGLE | 9.0499 DEGREES |
| HUB NOMINAL DIAMETER | 6.000 INCHES SECOND END IN |
| HUB NOMINAL DIAMETER | 12.000 INCHES FIRST END IN |
| TEETH QUANTITY | 70 |
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES |
| COUNTERBORE NOMINAL DIAMETER | 11.000 INCHES COUNTERBORE FIRST END IN |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | W/COUNTERBORE COUNTERBORE FIRST END |
| MOUNTING HOLE TYPE AND QUANTITY | 6 THREADED AXIALLY THROUGH BODY FIRST END |