912624-1: GEAR,HELICAL.
The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: WEBBED, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STUB, helix_angle: 14.7000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-060-4178, 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 OVERALL |
| body_style | WEBBED, SOLID |
| bore_style | INVOLUTE SPLINE BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STUB |
| helix_angle | 14.7000 DEGREES |
| pitch_diameter | 2.6490 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 41 |
| hardness_rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 13 BOTH ENDS |
| tooth_direction | RIGHT |
| NSN | 3020-01-060-4178 |
| BORE NOMINAL DIAMETER | 0.943 INCHES BOTH ENDS IN |
| HELIX ANGLE | 14.7000 DEGREES |
| HUB NOMINAL DIAMETER | 1.500 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 1.500 INCHES SECOND END IN |
| TEETH QUANTITY | 41 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| BODY STYLE | WEBBED, SOLID |
| TOOTH DIRECTION | RIGHT |
| BORE STYLE | INVOLUTE SPLINE BOTH ENDS |
| MOUNTING HOLE TYPE AND QUANTITY | 3 THREADED TRANSVERSELY THROUGH HUB FIRST END |