6603150: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4320H OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STUB, helix_angle: 14.9166 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-414-7961, 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 4320H OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STUB |
| helix_angle | 14.9166 DEGREES |
| pitch_diameter | 3.7314 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 38 |
| hardness_rating | 52.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM BODY |
| tooth_direction | LEFT |
| special_features | USED ON VALVE OPERATOR |
| NSN | 3020-01-414-7961 |
| KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 1.576 INCHES BOTH ENDS IN |
| HELIX ANGLE | 14.9166 DEGREES |
| HUB NOMINAL DIAMETER | 2.130 INCHES SECOND END IN |
| TEETH QUANTITY | 38 |
| BODY STYLE | PLAIN, SOLID |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.141 INCHES SECOND END IN |
| PRECISION CLASSIFICATION | ACCURACY GRADE 8 |