The Heater,duct Type,portable, cataloged under National Stock Number 4520-00-203-0224, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4520-00-203-0224 |
| Primary Part Number | MILH4607 |
| Item Name | Heater,duct Type,portable |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Heat Medium Type | AIR |
| Fuel Consumption Rate Per Hour | 4.0 GALLONS |
| Width | 20.000 INCHES NOMINAL IN |
| Heat Outlet Quantity | 1 |
| Air Circulation Device | PROPELLER FAN |
| Integral Fuel Tank Capacity | 20.0 GALLONS |
| Operating Control Type | THERMOSTATIC |
| Depth | 49.000 INCHES NOMINAL IN |
| Heat Directing Device | FLEXIBLE DUCTS |
| Air Filter Type | REPLACEABLE PREFORMED |
| Circulated Air Type | HEATED |
| Heat Delivery Rate | 400000.0 BRITISH THERMAL UNIT |
| Current Type | AC |
| Frequency in Hertz | 60.0 |
| Quantity | 1 |
| Heat Discharge Outlet Type | STATIONARY |
| Prime Mover Type | GASOLINE ENGINE |
| Phase | THREE |
| Mounting Type | TRAILER |
| Fuel Type | GASOLINE |
| Heating Element Type | COMBUSTION CHAMBER |
| Heat Delivery Direction | HORIZONTAL |
| Ignition Method | ELECTRODE |
| Maximum Air Flow Rate | 810.0 CUBIC FEET PER MINUTE |
| Current Rating in Amps | 10.0 |
| Inclosure Material | STEEL |
| Fuel Feed Method | INTERNAL PUMP |
| Speed Adjustments | SINGLE SPEED |
| Height | 26.000 INCHES NOMINAL IN |
| Voltage in Volts | 220.0 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILH4607 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MILH4607USAFTYPEH1CLASS1AND2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 4520-00-203-0224 is a Heater,duct Type,portable, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4520 (No Item Name Available). Status: cancelled.
NSN 4520-00-203-0224 has 2 cross-referenced part numbers: MILH4607 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILH4607USAFTYPEH1CLASS1AND2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 6 known substitutes for 4520-00-203-0224: 4520-00-054-4716, 4520-00-223-3221, 4520-00-620-4055 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILH4607: Heat Medium Type: AIR; Fuel Consumption Rate Per Hour: 4.0 GALLONS; Width: 20.000 INCHES NOMINAL IN; Heat Outlet Quantity: 1. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 4520-00-203-0224 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.