419975-2: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 45.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-074-5109, 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 COMP 303 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 45.0000 DEGREES |
| pitch_diameter | 0.4419 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 20 |
| tooth_direction | LEFT |
| style_designator | PROTRUDING HUB |
| surface_treatment | PASSIVATE OVERALL |
| NSN | 3020-01-074-5109 |
| BORE NOMINAL DIAMETER | 0.1873 INCHES BOTH ENDS IN |
| HELIX ANGLE | 45.0000 DEGREES |
| HUB NOMINAL DIAMETER | 0.375 INCHES FIRST END IN |
| TEETH QUANTITY | 20 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| BODY STYLE | PLAIN, SOLID |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.219 INCHES FIRST END IN |
| PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |