747KB2108: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STUB, helix_angle: 20.1555 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-333-3530, 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 OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STUB |
| helix_angle | 20.1555 DEGREES |
| pitch_diameter | 7.7647 INCHES NOMINAL IN |
| pressure_angle | 25.0000 DEGREES |
| teeth_quantity | 33 |
| hardness_rating | 60.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | LEFT |
| style_designator | ONE PROTRUDING HUB, ONE FLUSH HUB |
| NSN | 3020-00-333-3530 |
| KEYWAY NOMINAL WIDTH | 0.497 INCHES FIRST END IN |
| BORE NOMINAL DIAMETER | 2.4995 INCHES FIRST END IN |
| HELIX ANGLE | 20.1555 DEGREES |
| HUB NOMINAL DIAMETER | 3.410 INCHES FIRST END IN |
| TEETH QUANTITY | 33 |
| BODY STYLE | WEBBED, SOLID |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.191 INCHES FIRST END IN |
| TEETH TYPE | SINGLE HELIX |
No substitute or cross-reference records for this part.