The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-503-6344, 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 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-503-6344 |
| Primary Part Number | 571X-69605-11307 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Phase | THREE SINGLE VOLTAGE |
| Frequency in Hertz | 60.0 |
| Terminal Quantity | 12 |
| Length | 56.000 INCHES MINIMUM AND 57.000 INCHES MAXIMUM IN |
| Voltage in Volts and Current Type | 440.0 AC SINGLE VOLTAGE |
| Body Style | FINNED, TUBULAR, U SHAPED |
| Maximum Wattage Rating in Watts | 28500.0 SINGLE VOLTAGE |
| Terminal Length | 2.125 INCHES NOMINAL IN |
| Mounting Facility Length | 2.125 INCHES NOMINAL IN |
| Element Connection Style | STUD TYPE |
| Material Document and Classification | MONEL 400 MFR REF SINGLE MATERIAL RESPONSE SHEATH |
| Terminal Box Environmental Protection | MOISTURE RESISTANT |
| Mounting Method Style | AXIAL STUD TYPE MOUNTING FACILITY |
| Nominal Thread Size | 0.250 INCHES STUD IN |
| Heat Quantity | 1 |
| Heat Control Type | THERMAL CUTOUT SWITCH |
| Element Radiation Spectrum | NONINFRARED |
| Material | NICKEL ALLOY RESISTANCE WIRE |
| Material | NICKEL ALLOY 400 SHEATH |
| Thread Quantity | 28 PER INCH STUD |
| Element Quantity | 6 |
| 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 |
|---|---|
| 210-19009-41 REV A ITEM 8 | Indeeco Llc Dba Indeeco (USA) |
| 571X-69605-11307 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
NSN 4520-01-503-6344 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-503-6344 has 2 manufacturer part numbers on file: 210-19009-41 REV A ITEM 8 (Indeeco Llc Dba Indeeco), 571X-69605-11307 (Indeeco Llc Dba Indeeco).
Key specifications for 571X-69605-11307: Phase: THREE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Terminal Quantity: 12; Length: 56.000 INCHES MINIMUM AND 57.000 INCHES MAXIMUM IN. 21 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.