The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-669-5103, 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 Oshkosh Defense Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-669-5103 |
| Primary Part Number | 4240459 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 240.0 VOLTAGE DIRECT CURRENT SINGLE VOLTAGE |
| Body Style | TUBULAR, U SHAPED |
| Maximum Wattage Rating in Watts | 1500.0 SINGLE VOLTAGE |
| Heat Quantity | 2 |
| Element Quantity | 1 |
| 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 |
|---|---|
| 4240459 | Jlg Industries (australia) Jlg Australia Pty Limited (AUS) |
| 4240459 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| TF152-003-WOC | 3/2 Design control — primary reference U.S. Government activity |
| 4240459 | 5/9 Secondary reference Jlg Industries (australia) Jlg Industries Inc |
NSN 4520-01-669-5103 is a Heating Element,electrical,immer, manufactured by Oshkosh Defense Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-669-5103 has 2 manufacturer part numbers on file: 4240459 (Jlg Industries (australia) Jlg Australia Pty Limited), 4240459 (Oshkosh Defense Llc).
Key specifications for 4240459: Voltage in Volts and Current Type: 240.0 VOLTAGE DIRECT CURRENT SINGLE VOLTAGE; Body Style: TUBULAR, U SHAPED; Maximum Wattage Rating in Watts: 1500.0 SINGLE VOLTAGE; Heat Quantity: 2. 5 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.