52539-2: MICROCIRCUIT,DIGITAL.
The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: INVOLUTE SPLINE FIRST END, teeth_type: STRAIGHT, pitch_angle: 51.3390 DEGREES, pitch_diameter: 2.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-699-6326, 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 | INVOLUTE SPLINE FIRST END |
| teeth_type | STRAIGHT |
| pitch_angle | 51.3390 DEGREES |
| pitch_diameter | 2.5000 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 15 |
| hardness_rating | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 15 FIRST END |
| style_designator | PERIPHERAL FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING |
| face_nominal_width | 0.440 INCHES IN |
| NSN | 3020-00-699-6326 |
| BORE NOMINAL DIAMETER | 0.835 INCHES FIRST END IN |
| HUB NOMINAL DIAMETER | 1.247 INCHES SECOND END IN |
| TEETH QUANTITY | 15 |
| BODY STYLE | PLAIN, SOLID |
| COUNTERBORE NOMINAL DIAMETER | 0.940 INCHES SECOND END IN |
| PITCH ANGLE | 51.3390 DEGREES |
| BORE STYLE | W/COUNTERBORE SECOND END |
| BORE STYLE | INVOLUTE SPLINE FIRST END |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.550 INCHES SECOND END IN |
| TEETH TYPE | STRAIGHT |