HEATING ELEMENT,ELECTRICAL,IMMER. Key specifications include phase: THREE SINGLE VOLTAGE, length: 24.000 INCHES NOMINAL IN, material: COPPER SHEATH, body_style: TUBULAR, FLANGED, W/TERMINALS, hole_diameter: 0.406 INCHES NOMINAL IN, overall_length: 27.125 INCHES NOMINAL 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 4520-01-377-7463, 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.
| phase | THREE SINGLE VOLTAGE |
| length | 24.000 INCHES NOMINAL IN |
| material | COPPER SHEATH |
| body_style | TUBULAR, FLANGED, W/TERMINALS |
| heat_quantity | 1 |
| hole_diameter | 0.406 INCHES NOMINAL IN |
| overall_length | 27.125 INCHES NOMINAL IN |
| flange_diameter | 6.000 INCHES NOMINAL IN |
| thread_quantity | 28 PER INCH STUD |
| element_quantity | 3 |
| flange_thickness | 0.375 INCHES NOMINAL IN |
| special_features | USED ON 4520-01-317-5438 ELECTRIC WATER HEATER; NUTS AND LOCKWASHERS PROVIDED WITH ELEMENT |
| NSN | 4520-01-377-7463 |
| HEAT CONTROL TYPE | THERMOSTAT |
| ELEMENT CONNECTION STYLE | HERMETICALLY SEALED STUD |
| ELEMENT RADIATION SPECTRUM | NONINFRARED |
| HEAT QUANTITY | 1 |
| OVERALL LENGTH | 27.125 INCHES NOMINAL IN |
| END ITEM IDENTIFICATION | ARLEIGH BURKE CLASS DDG-51 |
| LENGTH | 24.000 INCHES NOMINAL IN |
| THREAD SERIES DESIGNATOR | UNF STUD |
| SPECIAL FEATURES | USED ON 4520-01-317-5438 ELECTRIC WATER HEATER; NUTS AND LOCKWASHERS PROVIDED WITH ELEMENT |
| ELEMENT QUANTITY | 3 |