597403: COUPLING,SHAFT,FLEXIBLE.
The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: SPLINED BOTH ENDS, design_type: INTERNAL GEAR, spline_length: 1.375 INCHES NOMINAL BOTH ENDS IN, overall_length: 2.875 INCHES NOMINAL IN, securing_method: THREADED HOLE(S) SECOND END, spline_quantity: 12 BOTH ENDS. This part is cataloged in the U.S.
Government catalog under NSN 3010-00-640-2402, 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_shape | SPLINED BOTH ENDS |
| design_type | INTERNAL GEAR |
| spline_length | 1.375 INCHES NOMINAL BOTH ENDS IN |
| overall_length | 2.875 INCHES NOMINAL IN |
| securing_method | THREADED HOLE(S) SECOND END |
| spline_quantity | 12 BOTH ENDS |
| outside_diameter | 3.9375 INCHES NOMINAL IN |
| features_provided | EXPOSED COUPLING BOLT TYPE AND FLOATING SHAFT |
| spline_major_diameter | 0.6492 INCHES MINIMUM AND 0.6508 INCHES MAXIMUM BOTH ENDS IN |
| spline_minor_diameter | 0.5500 INCHES MINIMUM AND 0.5525 INCHES MAXIMUM BOTH ENDS IN |
| thread_size_designator | 1/4-20 THD SIZE BOTH ENDS |
| threaded_hole_location | BOTH ENDS: HOLES LOCATED IN EACH COUPLING HALF INNER END, 0.250 IN. PORM 0.030 IN. FROM END TO CENTER OF HOLE IN |
| NSN | 3010-00-640-2402 |
| SPLINE MINOR DIAMETER | 0.5500 INCHES MINIMUM AND 0.5525 INCHES MAXIMUM BOTH ENDS IN |
| SECURING METHOD | THREADED HOLE(S) SECOND END |
| THREADED HOLE LOCATION | BOTH ENDS: HOLES LOCATED IN EACH COUPLING HALF INNER END, 0.250 IN. PORM 0.030 IN. FROM END TO CENTER OF HOLE IN |
| DESIGN TYPE | INTERNAL GEAR |
| SPLINE LENGTH | 1.375 INCHES NOMINAL BOTH ENDS IN |
| OVERALL LENGTH | 2.875 INCHES NOMINAL IN |
| SPLINE MAJOR DIAMETER | 0.6492 INCHES MINIMUM AND 0.6508 INCHES MAXIMUM BOTH ENDS IN |
| OUTSIDE DIAMETER | 3.9375 INCHES NOMINAL IN |
| FEATURES PROVIDED | EXPOSED COUPLING BOLT TYPE AND FLOATING SHAFT |
| BORE SHAPE | SPLINED BOTH ENDS |
No substitute or cross-reference records for this part.