The Heater,fluid,electric, cataloged under National Stock Number 4520-01-506-0337, 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 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-506-0337 |
| Primary Part Number | 350-132749 |
| Item Name | Heater,fluid,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Indeeco Llc Dba Indeeco |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 450.0 AC/DC |
| Overall Diameter | 13.500 INCHES NOMINAL IN |
| Accessory Components and Quantity | PROCESS THERMOCOUPLE (TYPE J 0.750 INCH HUB OUTLET NOZZLE) 1; HIGH LIMIT THERMOCOUPLE (TYPE J 0.500 INCH NPT ATTACHED TO ELEMENT) 1 IN |
| Pressure Rating | ERR-060 |
| Wattage Rating | 60.000 KILOWATTS |
| Material | STEEL CORROSION RESISTING AND GLASS FIBER |
| 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 |
|---|---|
| 350-132749 PRIMARY | Indeeco Llc Dba Indeeco (USA) |
| Reference | Meaning |
|---|---|
| L350N1:E19872-B-B | D/9 Drawing number reference only Indeeco Llc Dba Indeeco |
NSN 4520-01-506-0337 is a Heater,fluid,electric, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-506-0337 has 1 manufacturer part number on file: 350-132749 (Indeeco Llc Dba Indeeco).
Key specifications for 350-132749: Voltage in Volts and Current Type: 450.0 AC/DC; Overall Diameter: 13.500 INCHES NOMINAL IN; Overall Length: 74.750 INCHES MINIMUM AND 75.750 INCHES MAXIMUM IN; Accessory Components and Quantity: PROCESS THERMOCOUPLE (TYPE J 0.750 INCH HUB OUTLET NOZZLE) 1; HIGH LIMIT THERMOCOUPLE (TYPE J 0.500 INCH NPT ATTACHED TO ELEMENT) 1 IN. 6 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.