The Heater,water,electric, cataloged under National Stock Number 4410-01-438-7339, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4410-01-438-7339 |
| Item Name | Heater,water,electric |
| FSC / FSG | 4410 / 44 — Industrial Boilers |
| Status | ACTIVE |
| Thermostatic Switch | NOT INCLUDED |
| Phase | THREE |
| Heating Element Wattage Rating | 8.000 SINGLE |
| Voltage in Volts and Current Type | 480.0 AC |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| TF1022 | 5/9 Secondary reference Tempco Electric Heater Corporation |
| TFP01022 | 3/9 Design control — primary reference Tempco Electric Heater Corporation |
| H554BF001 ITEM NO 10 | 5/2 Secondary reference U.S. Government activity |
| H554BF001 | D/9 Drawing number reference only U.S. Government activity |
NSN 4410-01-438-7339 is a Heater,water,electric, classified under FSC 4410, Industrial Boilers. Status: active.
Key specifications for 4410-01-438-7339: Thermostatic Switch: NOT INCLUDED; Phase: THREE; Heating Element Wattage Rating: 8.000 SINGLE; Voltage in Volts and Current Type: 480.0 AC. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.