The Heater,duct Type,portable, cataloged under National Stock Number 4520-01-165-9477, 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 C-Way Industries Inc. Government technical data includes 30 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-165-9477 |
| Primary Part Number | CW400-4 |
| Item Name | Heater,duct Type,portable |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | C-Way Industries Inc |
| Status | ACTIVE |
| Maximum Air Flow Rate | 810.0 CUBIC FEET PER MINUTE |
| Speed Adjustments | SINGLE SPEED |
| Heat Delivery Rate | 400000.0 BRITISH THERMAL UNIT |
| Phase | THREE |
| Frequency in Hertz | 60.0 |
| Current Type | AC |
| Integral Fuel Tank Capacity | 20.0 GALLONS |
| Heat Medium Type | AIR |
| Inclosure Material | STEEL |
| Quantity | 1 |
| Voltage in Volts | 220.0 |
| Fuel Type | 80/87 OCTANE GASOLINE |
| Heat Outlet Quantity | 1 |
| Heat Discharge Outlet Type | STATIONARY |
| Heat Delivery Direction | HORIZONTAL |
| Height | 26.000 INCHES NOMINAL IN |
| Air Circulation Device | SQUIRREL CAGE BLOWER |
| Depth | 49.000 INCHES NOMINAL IN |
| Width | 20.000 INCHES NOMINAL IN |
| Air Filter Type | REPLACEABLE PREFORMED |
| Fuel Consumption Rate Per Hour | 4.0 GALLONS |
| Prime Mover Type | GASOLINE ENGINE |
| Circulated Air Type | HEATED |
| Heat Directing Device | FLEXIBLE DUCTS |
| Ignition Method | ELECTRODE |
| Mounting Type | TRAILER |
| Fuel Feed Method | INTERNAL PUMP |
| Heating Element Type | COMBUSTION CHAMBER |
| Current Rating in Amps | 10.0 |
| Operating Control Type | THERMOSTATIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| CW400-4 PRIMARY | C-Way Industries Inc (CAN) |
NSN 4520-01-165-9477 is a Heater,duct Type,portable, manufactured by C-Way Industries Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-165-9477 has 1 manufacturer part number on file: CW400-4 (C-Way Industries Inc).
Key specifications for CW400-4: Maximum Air Flow Rate: 810.0 CUBIC FEET PER MINUTE; Speed Adjustments: SINGLE SPEED; Heat Delivery Rate: 400000.0 BRITISH THERMAL UNIT; Phase: THREE. 30 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.