The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-290-4423, 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 Fulton Boiler Works Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4520-01-290-4423 |
| Primary Part Number | BWF50-460-40SS |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Fulton Boiler Works Inc |
| Status | ACTIVE |
| Phase | THREE SINGLE VOLTAGE |
| Voltage in Volts and Current Type | 460.0 AC SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 50000.0 SINGLE VOLTAGE |
| Material | STEEL CORROSION RESISTING SHEATH |
| 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 |
|---|---|
| BWF50-460-40SS PRIMARY | Fulton Boiler Works Inc (USA) |
| Reference | Meaning |
|---|---|
| BWF-460-40SS | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| BWF,460.40SS | C/1 Advisory reference — outside the item-of-supply concept A & S Pharmaceutical Corp |
NSN 4520-01-290-4423 is a Heating Element,electrical,nonim, manufactured by Fulton Boiler Works Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-290-4423 has 1 manufacturer part number on file: BWF50-460-40SS (Fulton Boiler Works Inc).
Key specifications for BWF50-460-40SS: Phase: THREE SINGLE VOLTAGE; Voltage in Volts and Current Type: 460.0 AC SINGLE VOLTAGE; Maximum Wattage Rating in Watts: 50000.0 SINGLE VOLTAGE; Material: STEEL CORROSION RESISTING SHEATH. 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.