The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-182-0742, 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 15 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-182-0742 |
| Primary Part Number | 571L-74929 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Phase | SINGLE ALL VOLTAGES |
| Frequency in Hertz | 60.0 |
| Terminal Quantity | 2 |
| Length | 8.125 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 460.0 AC OR 575.0 AC ALL VOLTAGES |
| Body Style | TUBULAR, THREADED TERMINALS |
| Maximum Wattage Rating in Watts | 1900.0 OR 3000.0 ALL VOLTAGES |
| Terminal Length | 1.500 INCHES NOMINAL IN |
| Element Connection Style | STUD TYPE |
| Terminal Box Environmental Protection | MOISTURE RESISTANT |
| Heat Quantity | 1 |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL CORROSION RESISTING RESISTANCE WIRE |
| Material | STEEL COMP 304 OR STEEL COMP 321 RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION |
| 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 |
|---|---|
| 571L-74929 | Indeeco Llc Dba Indeeco (USA) |
| Reference | Meaning |
|---|---|
| 4520PL1326045 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 91000-06 | 3/2 Design control — primary reference U.S. Government activity |
| 5711-74929-03202 | 5/9 Secondary reference Indeeco Llc Dba Indeeco |
| 91000-06 | 5/9 Secondary reference Indeeco Llc Dba Indeeco |
NSN 4520-01-182-0742 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-182-0742 has 1 manufacturer part number on file: 571L-74929 (Indeeco Llc Dba Indeeco).
Key specifications for 571L-74929: Phase: SINGLE ALL VOLTAGES; Frequency in Hertz: 60.0; Terminal Quantity: 2; Length: 8.125 INCHES NOMINAL IN. 15 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.