The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-110-9660, 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 Wedj/three C's Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-110-9660 |
| Primary Part Number | 009W104 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Wedj/three C's Inc |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Voltage in Volts and Current Type | 120.0 DC SINGLE VOLTAGE |
| Horizontal Leg Length | 6.815 INCHES NOMINAL IN |
| Body Style | TUBULAR, CARTRIDGE TYPE TERMINAL |
| Maximum Wattage Rating in Watts | 300.0 SINGLE VOLTAGE |
| Terminal Length | 0.380 INCHES NOMINAL IN |
| Vertical Leg Length | 2.537 INCHES NOMINAL IN |
| Element Connection Style | STUD TYPE |
| Mounting Method Style | TERMINAL MOUNTED |
| Nominal Thread Size | 0.190 INCHES STUD IN |
| Heat Quantity | 1 |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL CORROSION RESISTING SHEATH |
| Thread Series Designator | UNF STUD |
| Thread Quantity | 32.0 PER INCH STUD |
| 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 |
|---|---|
| 009W104 PRIMARY | Wedj/three C's Inc (USA) |
| 13214E3698-1 | Wedj/three C's Inc (USA) |
| Reference | Meaning |
|---|---|
| 13214E3698-1 | 5/9 Secondary reference Therm-Air Mfg Co Inc |
| 13214E3698 | D/9 Drawing number reference only U.S. Government activity |
NSN 4520-00-110-9660 is a Heating Element,electrical,nonim, manufactured by Wedj/three C's Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-110-9660 has 2 manufacturer part numbers on file: 009W104 (Wedj/three C's Inc), 13214E3698-1 (Wedj/three C's Inc).
1 possible match (shared part number, not a government interchangeability claim): 4520-01-114-9812. Verify interchangeability with system specifications before substitution.
Key specifications for 009W104: Terminal Quantity: 2; Voltage in Volts and Current Type: 120.0 DC SINGLE VOLTAGE; Horizontal Leg Length: 6.815 INCHES NOMINAL IN; Body Style: TUBULAR, CARTRIDGE TYPE TERMINAL. 16 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.