The Heater,water,electric, cataloged under National Stock Number 4410-01-423-6903, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Pepco Manufacturing Co Div Premier Metals. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4410-01-423-6903 |
| Primary Part Number | 320-00033 |
| Item Name | Heater,water,electric |
| FSC / FSG | 4410 / 44 — Industrial Boilers |
| Manufacturer | Pepco Manufacturing Co Div Premier Metals |
| Status | ACTIVE |
| Thermostatic Switch | NOT INCLUDED |
| Insulated Feature | NOT INCLUDED |
| Attachment Device | NOT INCLUDED |
| Heating Element Type | DOUBLE |
| 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 |
|---|---|
| 320-00033 | Pepco Manufacturing Co Div Premier Metals (USA) |
| Reference | Meaning |
|---|---|
| 535-040 | 3/9 Design control — primary reference American Metal Ware Co |
| A535-040 | 5/9 Secondary reference American Metal Ware Co |
NSN 4410-01-423-6903 is a Heater,water,electric, manufactured by Pepco Manufacturing Co Div Premier Metals, classified under FSC 4410, Industrial Boilers. Status: active.
NSN 4410-01-423-6903 has 1 manufacturer part number on file: 320-00033 (Pepco Manufacturing Co Div Premier Metals).
Key specifications for 320-00033: Thermostatic Switch: NOT INCLUDED; Insulated Feature: NOT INCLUDED; Attachment Device: NOT INCLUDED; Heating Element Type: DOUBLE. 4 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.