H4765-2: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340H OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 22.6198 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-377-2905, 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 4340H OVERALL |
| body_style | WEBBED, OFFSET, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 22.6198 DEGREES |
| pitch_diameter | 9.7500 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 72 |
| hardness_rating | 31.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | RIGHT |
| attachment_method | MOUNTING HOLE |
| NSN | 3020-00-377-2905 |
| BORE NOMINAL DIAMETER | 2.6250 INCHES BOTH ENDS IN |
| HELIX ANGLE | 22.6198 DEGREES |
| HUB NOMINAL DIAMETER | 4.312 INCHES FIRST END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.218 INCHES BOTH ENDS IN |
| TEETH QUANTITY | 72 |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| COUNTERBORE NOMINAL DIAMETER | 4.250 INCHES SECOND END IN |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | PLAIN BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH HUB FIRST END |