The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include key_width: 0.375 INCHES NOMINAL BOTH ENDS IN, bore_shape: TAPERED BOTH ENDS, bore_length: 2.7500 INCHES NOMINAL BOTH ENDS IN, design_type: BUSHING, overall_length: 5.750 INCHES NOMINAL IN, bushing_material: COPPER ALLOY. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3010-00-253-0571, 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.
| key_width | 0.375 INCHES NOMINAL BOTH ENDS IN |
| bore_shape | TAPERED BOTH ENDS |
| bore_length | 2.7500 INCHES NOMINAL BOTH ENDS IN |
| design_type | BUSHING |
| overall_length | 5.750 INCHES NOMINAL IN |
| bushing_material | COPPER ALLOY |
| outside_diameter | 4.498 INCHES NOMINAL IN |
| counterbore_depth | 0.5000 INCHES NOMINAL SECOND END IN |
| features_provided | KEYWAY AND COUNTERBORE |
| taper_minor_diameter | 1.3190 INCHES NOMINAL BOTH ENDS IN |
| taper_largest_diameter | 1.4360 INCHES NOMINAL FIRST END IN |
| keying_facility_quantity | 2 BOTH ENDS |
| NSN | 3010-00-253-0571 |
| DESIGN TYPE | BUSHING |
| TAPER MINOR DIAMETER | 1.3190 INCHES NOMINAL BOTH ENDS IN |
| BUSHING MATERIAL | COPPER ALLOY |
| FEATURES PROVIDED | KEYWAY AND COUNTERBORE |
| BORE LENGTH | 2.7500 INCHES NOMINAL BOTH ENDS IN |
| KEY WIDTH | 0.375 INCHES NOMINAL BOTH ENDS IN |
| COUNTERBORE DEPTH | 0.5000 INCHES NOMINAL SECOND END IN |
| BORE SHAPE | TAPERED BOTH ENDS |
| OUTSIDE DIAMETER | 4.498 INCHES NOMINAL IN |
| KEYING FACILITY QUANTITY | 2 BOTH ENDS |