The Heater,water,electric, cataloged under National Stock Number 4520-01-564-1555, 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 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-564-1555 |
| Primary Part Number | 17756 TYPE 6 |
| 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 |
| Supplementary Features | ITEM CONSISTS OF ELEMENT SUPPORT; HOSUING GASKET; ELECTRICAL COUPLING; HOUSING COVER; CONTROL COUPLING; LIFTING LUG; INDENTIFICATION PLATE; BOLTS; CONTROL THERMOCOUPLE |
| 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 |
|---|---|
| 17756 TYPE 6 PRIMARY | The Electric Heater Co Dba Hubbell Electric Heater Co. (USA) |
| 17756 REV B | The Electric Heater Co Dba Hubbell Electric Heater Co. (USA) |
NSN 4520-01-564-1555 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 4520-01-564-1555 has 2 manufacturer part numbers on file: 17756 TYPE 6 (The Electric Heater Co Dba Hubbell Electric Heater Co.), 17756 REV B (The Electric Heater Co Dba Hubbell Electric Heater Co.).
Key specifications for 17756 TYPE 6: Supplementary Features: ITEM CONSISTS OF ELEMENT SUPPORT; HOSUING GASKET; ELECTRICAL COUPLING; HOUSING COVER; CONTROL COUPLING; LIFTING LUG; INDENTIFICATION PLATE; BOLTS; CONTROL THERMOCOUPLE; Special Features: ITEM CONSISTS OF CASEING; TANK SHELL; COUPLING; ELEMENT TANK FLANGE; MACHINE NUT; COLD WATER INLET; DRAIN FLANGE; TANK SUPPORT ASSY; RING CASE; HOT WATER OUTLET; RELIEF VALVE; HEATER ASSEMBLY AND TERMINAL HOUSING; REPLACEABLE ELEMENT; POWER IDSTRIBUTION BLOCK; MACHINE SCREW; LOCKWASHER; Part Name Assigned by Controlling Agency: HEATER, WATER; End Item Identification: HEATER, WATER 17756 TYPE 6. 1 specification is 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.