The Heater,water,electric, cataloged under National Stock Number 4520-01-486-2925, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is The Electric Heater Co Dba Hubbell Electric Heater Co.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-486-2925 |
| Primary Part Number | 97-1020-97 |
| Item Name | Heater,water,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | The Electric Heater Co Dba Hubbell Electric Heater Co. |
| Status | ACTIVE |
| Thermostatic Switch | INCLUDED |
| Water Outlet Connection Thread Size and Series/type Designator | 3/4-14 NPT |
| Water Outlet Connection Quantity | 1 |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 440.0 DC |
| Capacity | 1.0 GALLONS TANK |
| Water Inlet Connection Quantity | 1 |
| Operating Pressure | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Water Inlet Connection Thread Size and Series/type Designator | 1/4-18 NPT |
| Insulated Feature | NOT INCLUDED |
| Attachment Device | INCLUDED |
| Heating Element Type | ANY ACCEPTABLE |
| Temp Rise Per Hour | 15.0 FAHRENHEIT DEGF |
| Surface Treatment | PAINT AND ENAMEL OUTSIDE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 97-1020-97 | The Electric Heater Co Dba Hubbell Electric Heater Co. (USA) |
| CE110-SP | The Electric Heater Co Dba Hubbell Electric Heater Co. (USA) |
| Reference | Meaning |
|---|---|
| CE110 | 3/9 Design control — primary reference The Electric Heater Co Dba Hubbell Electric Heater Co. |
| CE110-SP | 5/9 Secondary reference Hubbell Electric Heater Co |
| 97-1020-97 | 5/9 Secondary reference Hubbell Electric Heater Co |
NSN 4520-01-486-2925 is a Heater,water,electric, manufactured by The Electric Heater Co Dba Hubbell Electric Heater Co., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-486-2925 has 2 manufacturer part numbers on file: 97-1020-97 (The Electric Heater Co Dba Hubbell Electric Heater Co.), CE110-SP (The Electric Heater Co Dba Hubbell Electric Heater Co.).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-731-3956. Verify interchangeability with system specifications before substitution.
Key specifications for 97-1020-97: Thermostatic Switch: INCLUDED; Water Outlet Connection Thread Size and Series/type Designator: 3/4-14 NPT; Water Outlet Connection Quantity: 1; Phase: THREE. 16 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.