The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620H OVERALL, body_style: WEBBED, SOLID, bore_style: INVOLUTE SPLINE BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 4.1430 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-464-4438, 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 | INVOLUTE SPLINE BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 4.1430 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 29 |
| hardness_rating | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 12 BOTH ENDS |
| style_designator | ONE PROTRUDING HUB, ONE RECESSED HUB |
| face_nominal_width | 0.750 INCHES IN |
| hub_nominal_diameter | 1.500 INCHES BOTH ENDS IN |
| NSN | 3020-00-464-4438 |
| HUB NOMINAL DIAMETER | 1.500 INCHES BOTH ENDS IN |
| BODY STYLE | WEBBED, SOLID |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.030 INCHES SECOND END IN |
| STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB |
| SPLINE PITCH DIAMETER | 1.0080 INCHES NOMINAL BOTH ENDS IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.344 INCHES FIRST END IN |
| HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |
| SPLINE QUANTITY | 12 BOTH ENDS |
| HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| PITCH DIAMETER | 4.1430 INCHES NOMINAL IN |