581-6985419-6: PULLEY,WHELPED GROOVE.
The PULLEY,WHELPED GROOVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, body_material: NICKEL ALLOY, overall_width: 3.750 INCHES NOMINAL IN, end_similarity: NOT IDENTICAL, overall_length: 58.500 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES. This part is cataloged in the U.S.
Government catalog under NSN 3950-01-495-6394, 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.
| material | NICKEL ALLOY |
| body_material | NICKEL ALLOY |
| overall_width | 3.750 INCHES NOMINAL IN |
| step_quantity | 4 |
| end_similarity | NOT IDENTICAL |
| overall_length | 58.500 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES |
| first_end_style | PLAIN |
| operation_method | POWERED |
| second_end_style | SPLINED (STRAIGHT) |
| special_features | BRAKEBAND IS 3/8 INCH THICK. (8) HOLES AT EACH END 16-13/16 DIA FOR ATTACHING PN 30 ROD ENDS. IN |
| first_end_diameter | 3.7480 INCHES MINIMUM AND 3.7500 INCHES MAXIMUM IN |
| NSN | 3950-01-495-6394 |