The Heater,space,electric, cataloged under National Stock Number 4520-01-246-5086, 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 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-246-5086 |
| Primary Part Number | MUH-15-2 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Marley Engineered Products Llc |
| Status | ACTIVE |
| Heat Delivery Rate | 51200.0 BRITISH THERMAL UNIT |
| Phase | THREE |
| Frequency in Hertz | 50.0 OR 60.0 |
| Current Type | AC |
| Voltage in Volts | 208.0 AND 240.0 |
| Heat Outlet Quantity | 1 |
| Heat Discharge Outlet Type | ADJUSTABLE |
| Heat Delivery Direction | VERTICAL |
| Heat Directing Device | ADJUSTABLE LOUVER |
| Mounting Type | CEILING SUSPENDED |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Current Rating in Amps | 53.8 AND 62.1 |
| 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 |
|---|---|
| MUH-15-2 PRIMARY | Marley Engineered Products Llc (USA) |
| Reference | Meaning |
|---|---|
| MUH-15-2 | 5/9 Secondary reference Alphaduct Wire and Cable Co Div of General Cable Co a Div of Gk Technologies Inc |
| MUH-15-2 | 5/9 Secondary reference Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| 3E308 | 5/9 Secondary reference W.w. Grainger, Inc. Div Government Sales Division |
NSN 4520-01-246-5086 is a Heater,space,electric, manufactured by Marley Engineered Products Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-246-5086 has 1 manufacturer part number on file: MUH-15-2 (Marley Engineered Products Llc).
Key specifications for MUH-15-2: Heat Delivery Rate: 51200.0 BRITISH THERMAL UNIT; Phase: THREE; Frequency in Hertz: 50.0 OR 60.0; Current Type: AC. 12 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.