The Heater,water,electric, cataloged under National Stock Number 4520-01-623-6215, 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 Rheem Mfg Co. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-623-6215 |
| Primary Part Number | EGSP15 |
| Item Name | Heater,water,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Rheem Mfg Co |
| Status | ACTIVE |
| Thermostatic Switch | INCLUDED |
| Water Outlet Connection Thread Size and Series/type Designator | 0.75 NPT |
| Water Outlet Connection Quantity | 1 |
| Phase | SINGLE |
| Heating Element Wattage Rating | 1500.0 LOWER AND 6000.0 UPPER |
| Voltage in Volts and Current Type | 480.0 AC |
| Overall Diameter | 17.75 INCHES NOMINAL IN |
| Capacity | 15.0 GALLONS TANK |
| Water Inlet Connection Quantity | 1 |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Water Inlet Connection Thread Size and Series/type Designator | 0.75 NPT |
| Insulated Feature | INCLUDED |
| Heating Element Type | SINGLE |
| 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 |
|---|---|
| EGSP15 PRIMARY | Rheem Mfg Co (USA) |
NSN 4520-01-623-6215 is a Heater,water,electric, manufactured by Rheem Mfg Co, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-623-6215 has 1 manufacturer part number on file: EGSP15 (Rheem Mfg Co).
Key specifications for EGSP15: Thermostatic Switch: INCLUDED; Overall Height: 24.25 INCHES NOMINAL IN; Water Outlet Connection Thread Size and Series/type Designator: 0.75 NPT; Water Outlet Connection Quantity: 1. 13 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.