The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-340-5071, 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 Indeeco Llc Dba Indeeco. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-340-5071 |
| Primary Part Number | 529X-135145 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Phase | SINGLE SINGLE VOLTAGE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Terminal Quantity | 2 |
| Length | 43.750 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 440.0 AC SINGLE VOLTAGE |
| Body Style | TUBULAR, PLAIN |
| Maximum Wattage Rating in Watts | 1000.0 SINGLE VOLTAGE |
| Terminal Length | 24.000 INCHES NOMINAL IN |
| Element Connection Style | WIRE LEAD |
| Outside Diameter | 0.562 INCHES NOMINAL IN |
| Effective Heating Length | 43.750 INCHES NOMINAL IN |
| Heat Quantity | 1 |
| Watt Density Rating | 12.9 PER SQUARE INCH SINGLE VOLTAGE |
| Element Radiation Spectrum | NONINFRARED |
| Material | COPPER ALLOY SHEATH |
| Material | COPPER RESISTANCE WIRE |
| 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 |
|---|---|
| 529X-135145 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
| 1016-00-D ITEM 16 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| 43-505-040 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| Reference | Meaning |
|---|---|
| 529X135X145 | 5/9 Secondary reference Indeeco Llc Dba Indeeco |
| 1016-00-D | 5/1 Secondary reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
| 4308XP807 | 5/9 Secondary reference Indeeco Llc Dba Indeeco |
| 4508XP807 | 5/9 Secondary reference Indeeco Llc Dba Indeeco |
NSN 4520-01-340-5071 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-340-5071 has 3 manufacturer part numbers on file: 529X-135145 (Indeeco Llc Dba Indeeco), 1016-00-D ITEM 16 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), 43-505-040 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).
Key specifications for 529X-135145: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 50.0 AND 60.0; Terminal Quantity: 2; Length: 43.750 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.