3021637-1: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLID, teeth_type: SINGLE HELIX, tooth_form: STANDARD, pitch_diameter: 1.3640 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 20. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-031-8766, 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.
| body_style | PLAIN, SOLID |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| pitch_diameter | 1.3640 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 20 |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | LEFT |
| style_designator | PROTRUDING HUB |
| attachment_method | MOUNTING HOLE |
| face_nominal_width | 1.060 INCHES IN |
| nominal_overall_length | 1.250 INCHES IN |
| NSN | 3020-01-031-8766 |
| TEETH QUANTITY | 20 |
| BODY STYLE | PLAIN, SOLID |
| TOOTH DIRECTION | LEFT |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.190 INCHES FIRST END IN |
| PRECISION CLASSIFICATION | QUALITY NUMBER 9 |
| TEETH TYPE | SINGLE HELIX |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| NOMINAL OVERALL LENGTH | 1.250 INCHES IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| PITCH DIAMETER | 1.3640 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.