The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-416-8543, 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 Controlled Systems, Inc.. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4520-01-416-8543 |
| Primary Part Number | 109M001 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Controlled Systems, Inc. |
| Status | ACTIVE |
| Phase | SINGLE SINGLE VOLTAGE |
| Frequency in Hertz | 60.0 |
| Terminal Quantity | 2 |
| Length | 14.880 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 240.0 AC SINGLE VOLTAGE |
| Body Style | STRIP ELEMENT |
| Hole or Slot Quantity | 2 |
| Maximum Wattage Rating in Watts | 1000.0 SINGLE VOLTAGE |
| Element Connection Style | STUD TYPE |
| Supplementary Features | ALU,MINIZED STEEL SHEATH; 10-24 THREADED TERMINALS |
| Mounting Method Style | SLOT OR HOLE TYPE MOUNTING FACILITY |
| Heat Quantity | 1 |
| Terminal Arrangement Style | ONE AT EACH END |
| Element Radiation Spectrum | NONINFRARED |
| Width | 1.500 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| SGA1J17RT5 | Watlow Electric Manufacturing Co Dba Watlow (USA) |
| 109M001 PRIMARY | Controlled Systems, Inc. (USA) |
| SGA1J17RT5 | Tapco Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8734572 | 5/9 Secondary reference U.S. Government activity |
NSN 4520-01-416-8543 is a Heating Element,electrical,nonim, manufactured by Controlled Systems, Inc., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-416-8543 has 3 manufacturer part numbers on file: SGA1J17RT5 (Watlow Electric Manufacturing Co Dba Watlow), 109M001 (Controlled Systems, Inc.), SGA1J17RT5 (Tapco Products, Inc.).
Key specifications for 109M001: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Terminal Quantity: 2; Length: 14.880 INCHES NOMINAL IN. 17 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.