The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_length: 3.0312 INCHES NOMINAL BOTH ENDS IN, design_type: INTERNAL GEAR, keyway_depth: 0.4375 INCHES NOMINAL BOTH ENDS IN, keyway_width: 0.875 INCHES NOMINAL BOTH ENDS IN, bore_diameter: 3.5000 INCHES NOMINAL BOTH ENDS IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-01-257-1619, 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 | 3.0312 INCHES NOMINAL BOTH ENDS IN |
| design_type | INTERNAL GEAR |
| keyway_depth | 0.4375 INCHES NOMINAL BOTH ENDS IN |
| keyway_width | 0.875 INCHES NOMINAL BOTH ENDS IN |
| bore_diameter | 3.5000 INCHES NOMINAL BOTH ENDS IN |
| overall_length | 6.250 INCHES NOMINAL IN |
| outside_diameter | 8.250 INCHES NOMINAL IN |
| features_provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE AND SPLINE GEAR TEETH |
| keying_facility_type | KEYWAY BOTH ENDS |
| keying_facility_quantity | 1 BOTH ENDS |
| NSN | 3010-01-257-1619 |
| KEYING FACILITY TYPE | KEYWAY BOTH ENDS |
| BORE DIAMETER | 3.5000 INCHES NOMINAL BOTH ENDS IN |
| BORE SHAPE | STRAIGHT BOTH ENDS |
| OUTSIDE DIAMETER | 8.250 INCHES NOMINAL IN |
| FEATURES PROVIDED | KEYWAY AND EXPOSED COUPLING BOLT TYPE AND SPLINE GEAR TEETH |
| BORE LENGTH | 3.0312 INCHES NOMINAL BOTH ENDS IN |
| DESIGN TYPE | INTERNAL GEAR |
| KEYWAY WIDTH | 0.875 INCHES NOMINAL BOTH ENDS IN |
| OVERALL LENGTH | 6.250 INCHES NOMINAL IN |
| KEYING FACILITY QUANTITY | 1 BOTH ENDS |