A37624: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OVERALL, body_style: PLAIN, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 19.8750 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-443-0746, 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 | PLAIN, SOLID |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 19.8750 DEGREES |
| pitch_diameter | 2.4454 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 23 |
| hardness_rating | 81.0 ROCKWELL A MINIMUM AND 84.0 ROCKWELL A MAXIMUM OVERALL |
| spline_quantity | 21 BOTH ENDS |
| tooth_direction | RIGHT |
| NSN | 3020-00-443-0746 |
| BORE NOMINAL DIAMETER | 1.376 INCHES BOTH ENDS IN |
| HELIX ANGLE | 19.8750 DEGREES |
| HUB NOMINAL DIAMETER | 1.810 INCHES FIRST END IN |
| TEETH QUANTITY | 23 |
| BODY STYLE | PLAIN, SOLID |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.373 INCHES FIRST END IN |
| TEETH TYPE | SINGLE HELIX |
| HARDNESS RATING | 81.0 ROCKWELL A MINIMUM AND 84.0 ROCKWELL A MAXIMUM OVERALL |
No substitute or cross-reference records for this part.