The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-422-9392, 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 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-422-9392 |
| Primary Part Number | 571X-77243 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Length | 15.000 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 250.0 AC SINGLE VOLTAGE |
| Body Style | FINNED, TUBULAR, TERMINAL'S AT EACH END |
| Maximum Wattage Rating in Watts | 1166.0 SINGLE VOLTAGE |
| Outside Diameter | 0.475 INCHES NOMINAL IN |
| Heat Control Type | THERMOSTAT |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 571X-77243 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
| Reference | Meaning |
|---|---|
| 571X-77243-01803 | 3/9 Design control — primary reference Indeeco Llc Dba Indeeco |
| 94D34A ITEM 84 | 5/1 Secondary reference U.S. Government activity |
NSN 4520-01-422-9392 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-422-9392 has 1 manufacturer part number on file: 571X-77243 (Indeeco Llc Dba Indeeco).
Key specifications for 571X-77243: Length: 15.000 INCHES NOMINAL IN; Voltage in Volts and Current Type: 250.0 AC SINGLE VOLTAGE; Body Style: FINNED, TUBULAR, TERMINAL'S AT EACH END; Maximum Wattage Rating in Watts: 1166.0 SINGLE VOLTAGE. 9 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.