The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-283-4903, 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 Vulcan Electric Co Div Vulcan Electric Company. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-283-4903 |
| Primary Part Number | C13/3110/2-2 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Vulcan Electric Co Div Vulcan Electric Company |
| Status | ACTIVE |
| Phase | SINGLE SINGLE VOLTAGE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 120.0 AC SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 300.0 SINGLE VOLTAGE |
| Terminal Box Environmental Protection | EXPLOSION RESISTANT |
| Nominal Thread Size | 0.500 INCHES MOUNTING FACILITY IN |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL CORROSION RESISTING SHEATH |
| Material | STEEL CORROSION RESISTING RESISTANCE WIRE |
| Thread Series Designator | NPT MOUNTING FACILITY |
| Thread Quantity | 14 PER INCH MOUNTING FACILITY |
| 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 |
|---|---|
| C13/3110/2-2 PRIMARY | Vulcan Electric Co Div Vulcan Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 9497M71P01 | 5/9 Secondary reference Polyone Corp |
NSN 4520-01-283-4903 is a Heating Element,electrical,nonim, manufactured by Vulcan Electric Co Div Vulcan Electric Company, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-283-4903 has 1 manufacturer part number on file: C13/3110/2-2 (Vulcan Electric Co Div Vulcan Electric Company).
Key specifications for C13/3110/2-2: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 120.0 AC SINGLE VOLTAGE; Maximum Wattage Rating in Watts: 300.0 SINGLE VOLTAGE. 11 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.