8485963: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, pitch_diameter: 4.3156 INCHES NOMINAL IN, pressure_angle: 28.0000 DEGREES, teeth_quantity: 17. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-317-4710, 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 |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| pitch_diameter | 4.3156 INCHES NOMINAL IN |
| pressure_angle | 28.0000 DEGREES |
| teeth_quantity | 17 |
| tooth_direction | RIGHT |
| style_designator | HUBLESS |
| face_nominal_width | 2.740 INCHES IN |
| keyway_nominal_width | 0.376 INCHES BOTH ENDS IN |
| bore_nominal_diameter | 2.176 INCHES BOTH ENDS IN |
| nominal_outside_diameter | 4.812 INCHES IN |
| NSN | 3020-01-317-4710 |
| KEYWAY NOMINAL WIDTH | 0.376 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 2.176 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 17 |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| TEETH TYPE | SINGLE HELIX |
| STYLE DESIGNATOR | HUBLESS |
| PITCH DIAMETER | 4.3156 INCHES NOMINAL IN |
| NOMINAL OUTSIDE DIAMETER | 4.812 INCHES IN |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.338 INCHES BOTH ENDS IN |
No substitute or cross-reference records for this part.