0E311: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OVERALL, body_style: WEBBED, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 24.7839 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-657-8527, 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 8620H OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 24.7839 DEGREES |
| pitch_diameter | 9.2520 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 42 |
| hardness_rating | 58.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | RIGHT |
| style_designator | FLUSH HUB |
| NSN | 3020-00-657-8527 |
| BORE NOMINAL DIAMETER | 3.876 INCHES BOTH ENDS IN |
| HELIX ANGLE | 24.7839 DEGREES |
| HUB NOMINAL DIAMETER | 6.688 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 6.688 INCHES SECOND END IN |
| TEETH QUANTITY | 42 |
| BODY STYLE | WEBBED, SOLID |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | PLAIN BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 6 PLAIN AXIALLY THROUGH HUB FIRST END |
| MOUNTING HOLE NOMINAL DIAMETER | 0.562 INCHES AXIALLY THROUGH HUB FIRST END IN |
No substitute or cross-reference records for this part.