0330494-00: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 30.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-251-1156, 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 | IRON CAST OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 30.0000 DEGREES |
| pitch_diameter | 0.9620 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 10 |
| hardness_rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | LEFT |
| style_designator | PROTRUDING HUB |
| NSN | 3020-00-251-1156 |
| BORE NOMINAL DIAMETER | 0.4844 INCHES FIRST END IN |
| HELIX ANGLE | 30.0000 DEGREES |
| HUB NOMINAL DIAMETER | 0.7187 INCHES FIRST END IN |
| TEETH QUANTITY | 10 |
| BODY STYLE | PLAIN, SOLID |
| COUNTERBORE NOMINAL DIAMETER | 0.4995 INCHES FIRST END IN |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.188 INCHES FIRST END IN |
| TEETH TYPE | SINGLE HELIX |