The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-499-1009, 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 Johnson Controls Navy Systems, Llc. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-499-1009 |
| Primary Part Number | 025-33765-000 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Length | 1.938 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 120.0 DC SINGLE VOLTAGE |
| Body Style | CARTRIDGE, SCREW BASE |
| Maximum Wattage Rating in Watts | 600.0 SINGLE VOLTAGE |
| Terminal Length | 34.000 INCHES NOMINAL IN |
| Element Connection Style | WIRE LEAD |
| Outside Diameter | 0.875 INCHES NOMINAL IN |
| Effective Heating Length | 1.938 INCHES NOMINAL IN |
| Heat Quantity | 1 |
| Element Radiation Spectrum | NONINFRARED |
| Material | COPPER RESISTANCE WIRE |
| Material | STEEL CORROSION RESISTING SHEATH |
| 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 |
|---|---|
| 025-33765-000 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
NSN 4520-01-499-1009 is a Heating Element,electrical,nonim, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-499-1009 has 1 manufacturer part number on file: 025-33765-000 (Johnson Controls Navy Systems, Llc).
Key specifications for 025-33765-000: Terminal Quantity: 2; Length: 1.938 INCHES NOMINAL IN; Voltage in Volts and Current Type: 120.0 DC SINGLE VOLTAGE; Body Style: CARTRIDGE, SCREW BASE. 14 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.