563-7066807-49: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500, end_similarity: IDENTICAL, overall_length: 33.750 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: SPLINED (STRAIGHT), second_end_style: STRAIGHT SPLINED AND EXTERNALLY THREADED. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-498-9946, 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 K-500 |
| step_quantity | 7 |
| end_similarity | IDENTICAL |
| overall_length | 33.750 INCHES NOMINAL IN |
| surface_finish | 32.0 MICROINCHES |
| first_end_style | SPLINED (STRAIGHT) |
| second_end_style | STRAIGHT SPLINED AND EXTERNALLY THREADED |
| first_end_diameter | 2.4930 INCHES MINIMUM AND 2.4940 INCHES MAXIMUM IN |
| second_end_diameter | 1.7500 INCHES NOMINAL IN |
| largest_step_diameter | 2.495 INCHES MINIMUM AND 2.497 INCHES MAXIMUM IN |
| end_item_identification | MAIN BALLAST TANK VENT VALVE ASSEMBLY FOR LOS ANGELES CLASS SUBMARINE (688) |
| first_end_spline_length | 10.120 INCHES NOMINAL IN |
| NSN | 3040-01-498-9946 |
| SURFACE FINISH | 32.0 MICROINCHES |
| SECOND END EXTERNAL THREAD LENGTH | 2.625 INCHES NOMINAL IN |
| STEP QUANTITY | 7 |
| FIRST END DIAMETER | 2.4930 INCHES MINIMUM AND 2.4940 INCHES MAXIMUM IN |
| FIRST END SPLINE MAJOR DIAMETER | 2.4930 INCHES MINIMUM AND 2.4940 INCHES MAXIMUM IN |
| SECOND END DIAMETER | 1.7500 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 2.495 INCHES MINIMUM AND 2.497 INCHES MAXIMUM IN |
| SECOND END SPLINE MINOR DIAMETER | 2.1280 INCHES MINIMUM AND 2.1430 INCHES MAXIMUM IN |
| FIRST END STYLE | SPLINED (STRAIGHT) |
| SECOND END SPLINE MAJOR DIAMETER | 2.4930 INCHES MINIMUM AND 2.4940 INCHES MAXIMUM IN |