7521015: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OVERALL, body_style: PLAIN, SOLID, bore_style: W/COUNTERBORE BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 28.2777 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-752-1015, 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 | STEEL COMP 8620H OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/COUNTERBORE BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 28.2777 DEGREES |
| pitch_diameter | 3.9334 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 28 |
| hardness_rating | 54.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MINIMUM OVERALL |
| tooth_direction | LEFT |
| style_designator | PROTRUDING HUB |
| NSN | 3020-00-752-1015 |
| BORE NOMINAL DIAMETER | 2.126 INCHES FIRST END IN |
| HELIX ANGLE | 28.2777 DEGREES |
| HUB NOMINAL DIAMETER | 3.323 INCHES FIRST END IN |
| TEETH QUANTITY | 28 |
| BODY STYLE | PLAIN, SOLID |
| COUNTERBORE NOMINAL DIAMETER | 2.760 INCHES FIRST END IN |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | W/COUNTERBORE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.834 INCHES FIRST END IN |
| TEETH TYPE | SINGLE HELIX |