6197557 PART 5: COUPLING,SHAFT,RIGID.
The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pressure_angle: 20.0000 DEGREES, style_designator: PROTRUDING HUB, end_nominal_length: 0.375 INCHES FIRST END IN, face_nominal_width: 0.750 INCHES IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-01-341-7621, 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.
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pressure_angle | 20.0000 DEGREES |
| style_designator | PROTRUDING HUB |
| end_nominal_length | 0.375 INCHES FIRST END IN |
| face_nominal_width | 0.750 INCHES IN |
| end_nominal_diameter | 1.250 INCHES FIRST END IN |
| hub_nominal_diameter | 1.876 INCHES FIRST END IN |
| hub_style_designator | 1 STEP FIRST END |
| bore_nominal_diameter | 0.874 INCHES BOTH ENDS IN |
| first_step_nominal_length | 0.375 INCHES FIRST END IN |
| first_step_nominal_diameter | 1.876 INCHES FIRST END IN |
| NSN | 3020-01-341-7621 |
| BORE NOMINAL DIAMETER | 0.874 INCHES BOTH ENDS IN |
| HUB NOMINAL DIAMETER | 1.876 INCHES FIRST END IN |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.750 INCHES FIRST END IN |
| FIRST STEP NOMINAL LENGTH | 0.375 INCHES FIRST END IN |
| STYLE DESIGNATOR | PROTRUDING HUB |
| TOOTH FORM | STANDARD |
| FIRST STEP NOMINAL DIAMETER | 1.876 INCHES FIRST END IN |
| HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| END NOMINAL LENGTH | 0.375 INCHES FIRST END IN |