The Heater,water,electric, cataloged under National Stock Number 4520-01-438-3688, 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 Goodrich Corporation. Government technical data includes 7 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-438-3688 |
| Primary Part Number | 24E507040G03 |
| Item Name | Heater,water,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Thermostatic Switch | INCLUDED |
| Water Outlet Connection Quantity | 1 |
| Heating Element Wattage Rating | 420.000 SINGLE |
| Frequency in Hertz | 10400.0 |
| Water Inlet Connection Quantity | 1 |
| Attachment Device | INCLUDED |
| Heating Element Type | ANY ACCEPTABLE |
| 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 |
|---|---|
| 24E507040G03 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 24E507040G03 | 5/9 Secondary reference General Electric Co Aviation Service Seattle of Aviation Service Dept |
| 24E507040 | D/9 Drawing number reference only General Electric Co Aviation Service Seattle of Aviation Service Dept |
| 17B1B2416-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4520-01-438-3688 is a Heater,water,electric, manufactured by Goodrich Corporation, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-438-3688 has 1 manufacturer part number on file: 24E507040G03 (Goodrich Corporation).
Key specifications for 24E507040G03: Thermostatic Switch: INCLUDED; Water Outlet Connection Quantity: 1; Heating Element Wattage Rating: 420.000 SINGLE; Frequency in Hertz: 10400.0. 7 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.