6398093: GEAR SECTOR,INTERNAL.
The GEAR SECTOR,INTERNAL is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: STRAIGHT SPLINE BOTH ENDS, pitch_radius: 3.1250 INCHES NOMINAL IN, pitch_diameter: 4.2500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-391-6428, 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 | NICKEL ALLOY OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | STRAIGHT SPLINE BOTH ENDS |
| pitch_radius | 3.1250 INCHES NOMINAL IN |
| pitch_diameter | 4.2500 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 34 |
| spline_quantity | 10 BOTH ENDS |
| style_designator | PROTRUDING HUB |
| arc_nominal_length | 6.676 INCHES IN |
| face_nominal_width | 0.375 INCHES IN |
| hub_nominal_diameter | 1.125 INCHES FIRST END IN |
| NSN | 3020-01-391-6428 |
| BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.125 INCHES FIRST END IN |
| TEETH QUANTITY | 34 |
| BODY STYLE | PLAIN, SOLID |
| BORE STYLE | STRAIGHT SPLINE BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PITCH DIAMETER | 4.2500 INCHES NOMINAL IN |
| HUB STYLE DESIGNATOR | PINNED FIRST END |