912114-1: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, body_style: WEBBED, OFFSET, WITH LIGHTENING HOLES, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STUB, helix_angle: 15.1666 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-062-4581, 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 4140 OVERALL |
| body_style | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STUB |
| helix_angle | 15.1666 DEGREES |
| pitch_diameter | 9.9507 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 154 |
| hardness_rating | 33.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | LEFT |
| style_designator | ONE PROTRUDING HUB, ONE RECESSED HUB |
| NSN | 3020-01-062-4581 |
| KEYWAY NOMINAL WIDTH | 0.314 INCHES BOTH ENDS IN |
| BORE NOMINAL DIAMETER | 2.167 INCHES BOTH ENDS IN |
| HELIX ANGLE | 15.1666 DEGREES |
| HUB NOMINAL DIAMETER | 3.125 INCHES FIRST END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.161 INCHES SECOND END IN |
| TEETH QUANTITY | 154 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | W/ KEYWAY BOTH ENDS |