The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 24.8500 DEGREES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 3020-00-531-0672, 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 | PLAIN, SOLID |
| bore_style | W/ KEYWAY BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 24.8500 DEGREES |
| pitch_diameter | 1.6875 INCHES NOMINAL IN |
| pressure_angle | 14.5000 DEGREES |
| teeth_quantity | 49 |
| hardness_rating | 48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM TEETH |
| tooth_direction | RIGHT |
| style_designator | PROTRUDING HUBS |
| NSN | 3020-00-531-0672 |
| MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB FIRST END |
| FACE NOMINAL WIDTH | 0.265 INCHES IN |
| BORE STYLE | W/ KEYWAY BOTH ENDS |
| HUB STYLE DESIGNATOR | PINNED FIRST END |
| MOUNTING HOLE THREAD QUANTITY PER INCH | 32 TRANSVERSELY THROUGH HUB FIRST END |
| HUB STYLE DESIGNATOR | PLAIN SECOND END |
| BORE NOMINAL DIAMETER | 0.937 INCHES BOTH ENDS IN |
| NOMINAL OUTSIDE DIAMETER | 1.747 INCHES IN |
| NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.570 INCHES BOTH ENDS IN |
| PITCH DIAMETER | 1.6875 INCHES NOMINAL IN |