457993-1: COUPLING,SHAFT,FLEXIBLE.
The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_length: 2.8750 INCHES NOMINAL SECOND END IN, design_type: DOUBLE DISK, keyway_depth: 0.3280 INCHES NOMINAL SECOND END IN, keyway_width: 0.625 INCHES NOMINAL SECOND END IN, bore_diameter: 2.5020 INCHES NOMINAL SECOND END IN. This part is cataloged in the U.S.
Government catalog under NSN 3010-00-688-9507, 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 | STRAIGHT BOTH ENDS |
| bore_length | 2.8750 INCHES NOMINAL SECOND END IN |
| design_type | DOUBLE DISK |
| keyway_depth | 0.3280 INCHES NOMINAL SECOND END IN |
| keyway_width | 0.625 INCHES NOMINAL SECOND END IN |
| bore_diameter | 2.5020 INCHES NOMINAL SECOND END IN |
| hole_diameter | 0.391 INCHES NOMINAL FIRST END IN |
| overall_length | 7.312 INCHES NOMINAL IN |
| securing_method | UNTHREADED HOLE(S) FIRST END |
| outside_diameter | 8.000 INCHES NOMINAL IN |
| features_provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE |
| keying_facility_type | KEYWAY SECOND END |
| NSN | 3010-00-688-9507 |
| KEYWAY DEPTH | 0.3280 INCHES NOMINAL SECOND END IN |
| SECURING METHOD | THREADED HOLE(S) SECOND END |
| SECURING METHOD | UNTHREADED HOLE(S) FIRST END |
| THREADED HOLE LOCATION | SECOND END: IN-LINE 0.500 AND 1.375 IN. FROM EDGE IN |
| BORE LENGTH | 0.5000 INCHES NOMINAL FIRST END IN |
| BORE LENGTH | 2.8750 INCHES NOMINAL SECOND END IN |
| DESIGN TYPE | DOUBLE DISK |
| KEYING FACILITY TYPE | KEYWAY SECOND END |
| KEYING FACILITY SPACING IN DEG | 0.0 SECOND END |
| OVERALL LENGTH | 7.312 INCHES NOMINAL IN |