Part Details | ELECTRIC WATER HEATER
4520-01-278-8758 A unit specifically designed for heating water by a direct fired method, utilizing electric heating element(s).
Alternate Parts: 17739, HS4018SST4, HS-4018SST4, 4520-01-278-8758, 01-278-8758, 4520012788758, 012788758
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 45 | MAY 11, 1988 | 01-278-8758 | 07180 ( HEATER, WATER, ELECTRIC ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4520-01-278-8758
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 17739 | 19857 | ELECTRIC HEATER COMPANY, THEDBA HUBBELL-ELECTRIC HEATER COMPANY |
| HS-4018SST4 | 19857 | ELECTRIC HEATER COMPANY, THEDBA HUBBELL-ELECTRIC HEATER COMPANY |
Technical Data | NSN 4520-01-278-8758
| Characteristic | Specifications |
|---|---|
| VOLTAGE IN VOLTS AND CURRENT TYPE | 460.0 AC |
| FREQUENCY IN HERTZ | 60.0 |
| PHASE | THREE |
| HEATING ELEMENT TYPE | SINGLE |
| ATTACHMENT DEVICE | INCLUDED |
| THERMOSTATIC SWITCH | INCLUDED |
| SWITCH TYPE | SINGLE THROW |
| TANK CAPACITY | 40.0 GALLONS |
| MATERIAL | STEEL CORROSION RESISTING |
| MAXIMUM OPERATING PRESSURE | 100.0 POUNDS PER SQUARE INCH |
| INSULATED FEATURE | INCLUDED |
| WATER INLET CONNECTION QUANTITY | 1 |
| WATER INLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3 TO 4-14 NPT |
| WATER OUTLET CONNECTION QUANTITY | 1 |
| WATER OUTLET CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3 TO 4-14 NPT |
| OVERALL DIAMETER | 25.000 INCHES NOMINAL |
| OVERALL HEIGHT | 52.000 INCHES NOMINAL |
| FURNISHED ITEMS AND QUANTITY | RELIEF VALVE |