845-6556524: SHAFT,SHOULDERED.
The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4142, end_similarity: NOT IDENTICAL, overall_length: 2.938 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED, special_features: FIRST END HAS HEX SHAPED WRENCHING FLAT,0.255 IN.FROM END,1.000 IN. ACROSS FLATS IN.
This part is cataloged in the U.S. Government catalog under NSN 3040-01-382-0982, 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 | STEEL COMP 4140 OR STEEL COMP 4142 |
| step_quantity | 3 |
| end_similarity | NOT IDENTICAL |
| overall_length | 2.938 INCHES NOMINAL IN |
| first_end_style | PLAIN |
| second_end_style | CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED |
| special_features | FIRST END HAS HEX SHAPED WRENCHING FLAT,0.255 IN.FROM END,1.000 IN. ACROSS FLATS IN |
| first_end_diameter | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| second_end_diameter | 0.7810 INCHES NOMINAL IN |
| largest_step_diameter | 1.000 INCHES NOMINAL IN |
| external_keyway_length | 0.690 INCHES MINIMUM AND 0.750 INCHES MAXIMUM SECOND END IN |
| end_item_identification | SEAWOLF CLASS SUBMARINE |
| NSN | 3040-01-382-0982 |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |