NSN 4520-00-223-3221 Repair Services
Portable Duct Type Heater Overhaul, Repair, and Maintenance
MPN: MILH4607, BT400-40-1A
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4520-00-223-3221 portable duct type heaterFAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.
We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.
NSN 4520-00-223-3221 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.
Repairability and Datasheet
NSN 4520-00-223-3221 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4520-00-223-3221 |
| Categorization | Air heaters and hot air distributors, not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel |
| Repairability Code | |
| Approximate Weight | 7,500.0lb |
| Mounting Type | Trailer |
| Heat Medium Type | Air |
| Heat Outlet Quantity | 1 |
| Heat Delivery Direction | Horizontal |
| Heat Discharge Outlet Type | Stationary |
| Heat Directing Device | Flexible ducts |
| Air Circulation Device | Propeller fan |
| Speed Adjustments | Single speed |
| Maximum Air Flow Rate | 1070.0 cubic feet per minute |
| Circulated Air Type | Heated |
| Air Filter Type | Replaceable preformed |
| Radio Interference Suppression Type | Army, mil-e-53301, radio suppression |
| Width | 20.000 inches |
| Current Type | Ac |
| Depth | 49.000 inches |
| Prime Mover Type | Gasoline engine |
| Operating Control Type | Hand switch |
| Current Rating In Amps | 6.0 |
| Heating Element Type | Combustion chamber |
| Ignition Method | Electrode |
| Inclosure Material | Steel |
| Fuel Consumption Rate Per Hour | 4.0 gallons |
| Heat Delivery Rate | 400000.0 british thermal unit |
| Integral Fuel Tank Capacity | 16.0 gallons |
| Fuel Feed Method | Internal pump |
| Voltage In Volts | 220.0 |
| Phase | Three |
| Frequency In Hertz | 60.0 |
| Fuel Type | Gasoline |
| Height | 26.000 inches |
| Quantity | 1 |
| Surface Treatment | Paint |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| MILH4607 | MILITARY SPECIFICATIONS | CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR) |
| BT400-40-1A | ENGINEERED AIR SYSTEMS INC. | CT - U.S. ARMY AVIATION & MISSILE COMMAND (AIR) |
| BT400-40-1A | DRS ENVIRONMENTAL SYSTEMS, INC. | ZZ - USA |