1271462-1: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, body_style: WEBBED, SOLID, bore_style: TAPERED SECOND END, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 23.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-706-2172, 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 4340 OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | TAPERED SECOND END |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 23.0000 DEGREES |
| pitch_diameter | 13.8491 INCHES MINIMUM AND 13.8511 INCHES MAXIMUM IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 153 |
| hardness_rating | 48.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM TEETH |
| tooth_direction | LEFT |
| style_designator | PROTRUDING HUBS |
| NSN | 3020-00-706-2172 |
| HELIX ANGLE | 23.0000 DEGREES |
| HUB NOMINAL DIAMETER | 5.625 INCHES SECOND END IN |
| TEETH QUANTITY | 153 |
| BODY STYLE | WEBBED, SOLID |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | TAPERED SECOND END |
| MOUNTING HOLE TYPE AND QUANTITY | 6 COUNTERBORED AND 4 PLAIN AND 4 THREADED AXIALLY THROUGH BODY FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.264 INCHES FIRST END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.223 INCHES SECOND END IN |
| FIRST STEP NOMINAL LENGTH | 0.093 INCHES FIRST END IN |