687A416: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 4.8664 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-540-8903, 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 | PLASTIC OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 4.8664 DEGREES |
| pitch_diameter | 2.5090 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 30 |
| tooth_direction | LEFT |
| style_designator | HUBLESS |
| face_nominal_width | 0.500 INCHES IN |
| NSN | 3020-00-540-8903 |
| KEYWAY NOMINAL WIDTH | 0.187 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 0.5620 INCHES BOTH ENDS IN |
| HELIX ANGLE | 4.8664 DEGREES |
| TEETH QUANTITY | 30 |
| BODY STYLE | PLAIN, SOLID |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| TEETH TYPE | SINGLE HELIX |
| STYLE DESIGNATOR | HUBLESS |
| PITCH DIAMETER | 2.5090 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.