The Heater,water,electric, cataloged under National Stock Number 4520-01-495-4604, 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 11 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. 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 | 4520-01-495-4604 |
| Primary Part Number | 00-0920-00 |
| 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 |
| Water Outlet Connection Quantity | 1 |
| Phase | THREE |
| Heating Element Wattage Rating | 7000.000 LOWER AND 7000.000 MIDDLE AND 7000.000 UPPER |
| Frequency in Hertz | 60.0 |
| Capacity | 5.0 GALLONS TANK |
| Water Inlet Connection Quantity | 1 |
| Water Inlet Connection Thread Size and Series/type Designator | 3/4-14 NPT |
| Attachment Device | INCLUDED |
| Heating Element Type | TRIPLE |
| Material | STEEL CORROSION RESISTING |
| Furnished Items and Quantity | T & P RELIEF VALVE 1, STAINLESS STEEL FLOOR MOUNTING SUPPORT LEGS 4, LOW WATER CUT-OFF 1, HIGH TEMP CUT-OFF 1, TRIDICATOR T & P GAUGES 2, PRESSURE REGULATOR 1, IMMERSION INCOLOGY ELEMENT P/N 4-38683N 3 |
| 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 |
|---|---|
| 00-0920-00 PRIMARY | The Electric Heater Co Dba Hubbell Electric Heater Co. (USA) |
| A67T4XX | The Electric Heater Co Dba Hubbell Electric Heater Co. (USA) |
NSN 4520-01-495-4604 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 4520-01-495-4604 has 2 manufacturer part numbers on file: 00-0920-00 (The Electric Heater Co Dba Hubbell Electric Heater Co.), A67T4XX (The Electric Heater Co Dba Hubbell Electric Heater Co.).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-495-7544. Verify interchangeability with system specifications before substitution.
Key specifications for 00-0920-00: Overall Height: 20.250 INCHES NOMINAL IN; Water Outlet Connection Quantity: 1; Phase: THREE; Heating Element Wattage Rating: 7000.000 LOWER AND 7000.000 MIDDLE AND 7000.000 UPPER. 11 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.