The Heating Element,electrical,immer, cataloged under National Stock Number 4410-01-491-7591, is classified within Federal Supply Class 4410 (Industrial Boilers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Hatco Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4410-01-491-7591 |
| Primary Part Number | R02.06.303.00 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4410 / 44 — Industrial Boilers |
| Manufacturer | Hatco Corp |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 480.0 AC SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 3000.0 SINGLE VOLTAGE |
| 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 |
|---|---|
| 480V THREE PHASE | Naval Inventory Control Point Mechanicsburg (USA) |
| R02.06.303.00 PRIMARY | Hatco Corp (USA) |
NSN 4410-01-491-7591 is a Heating Element,electrical,immer, manufactured by Hatco Corp, classified under FSC 4410, Industrial Boilers. Status: active.
NSN 4410-01-491-7591 has 2 manufacturer part numbers on file: 480V THREE PHASE (Naval Inventory Control Point Mechanicsburg), R02.06.303.00 (Hatco Corp).
Key specifications for R02.06.303.00: Voltage in Volts and Current Type: 480.0 AC SINGLE VOLTAGE; Maximum Wattage Rating in Watts: 3000.0 SINGLE VOLTAGE; End Item Identification: HEATER, WATER. 2 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.