The Heater,space,electric, cataloged under National Stock Number 4520-01-724-5463, 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 Marley Engineered Products Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4520-01-724-5463 |
| Primary Part Number | CDF558 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Marley Engineered Products Llc |
| Status | ACTIVE |
| Maximum Air Flow Rate | 405.0 CUBIC FEET PER MINUTE |
| Voltage in Volts | 208.0 |
| 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 |
|---|---|
| CDF558 PRIMARY | Marley Engineered Products Llc (USA) |
| Reference | Meaning |
|---|---|
| 9-2-2557 | D/9 Drawing number reference only U.S. Government activity |
NSN 4520-01-724-5463 is a Heater,space,electric, manufactured by Marley Engineered Products Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-724-5463 has 1 manufacturer part number on file: CDF558 (Marley Engineered Products Llc).
Key specifications for CDF558: Maximum Air Flow Rate: 405.0 CUBIC FEET PER MINUTE; Voltage in Volts: 208.0; Special Features: CEILING MOUNTED, DOWNFLOW, SURFACE MOUNT, 5000/3800/2500 WATT, 208V 1-3 PH, SINGLE STAGE, 405 CFM V; Part Name Assigned by Controlling Agency: CEILING HEATER. 2 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.