Product Details | PORTABLE DUCT TYPE HEATER

4520-00-223-3221 A heater equipped with integral connection(s) for attaching duct(s) to direct heat to engine surface, railroad cars, warehouses, tents, and the like. It is equipped with a blower (fan) and must be mounted on skids, wheels, and the like or capable of being hand-carried. Excludes HEATER, SPACE.

Part Alternates: BT400401A, BT400-40-1A, MILH4607, 4520-00-223-3221, 00-223-3221, 4520002233221, 002233221

Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment

Supply Group (FSG) NSN Assign. NIIN
45 24 DEC 1971 00-223-3221

Cross Reference | NSN 4520-00-223-3221

Part Number Cage Code Manufacturer
BT400-40-1A 5RQL2 DRS ENVIRONMENTAL SYSTEMS, INC. DBA D R S
BT400-40-1A 90598 ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS
MILH4607 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4520-00-223-3221

Characteristic Specifications
HEAT DELIVERY RATE 400000.0 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS 220.0
FREQUENCY IN HERTZ 60.0
PHASE THREE
CURRENT RATING IN AMPS 6.0
HEATING ELEMENT TYPE COMBUSTION CHAMBER
HEAT MEDIUM TYPE AIR
FUEL FEED METHOD INTERNAL PUMP
INTEGRAL FUEL TANK CAPACITY 16.0 GALLONS
FUEL TYPE GASOLINE
IGNITION METHOD ELECTRODE
MOUNTING TYPE TRAILER
HEIGHT 26.000 INCHES NOMINAL
WIDTH 20.000 INCHES NOMINAL
DEPTH 49.000 INCHES NOMINAL
HEAT OUTLET QUANTITY 1
HEAT DELIVERY DIRECTION HORIZONTAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE FLEXIBLE DUCTS
AIR CIRCULATION DEVICE PROPELLER FAN
QUANTITY 1
SPEED ADJUSTMENTS SINGLE SPEED
MAXIMUM AIR FLOW RATE 1070.0 CUBIC FEET PER MINUTE
PRIME MOVER TYPE GASOLINE ENGINE
CIRCULATED AIR TYPE HEATED
AIR FILTER TYPE REPLACEABLE PREFORMED
INCLOSURE MATERIAL STEEL
SURFACE TREATMENT PAINT
RADIO INTERFERENCE SUPPRESSION TYPE ARMY, MIL-E-53301, RADIO SUPPRESSION
OPERATING CONTROL TYPE HAND SWITCH
FUEL CONSUMPTION RATE PER HOUR 4.0 GALLONS
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILH4607
MANUFACTURERS CODE 90598
DESIGN CONTROL REFERENCE BT400-40-1A

Restrictions/Controls & Freight Information | NSN 4520-00-223-3221

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:NThe item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating M 85
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code AJ U.S. Army Soldier's Biological and Chemical
Command
Natick, MA 01760
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4520-00-223-3221

Category Code Description
Materiel Category and Inventory ManagerB Ground Forces Support Materiel (Other Support Materiel)
Appropriation and Budget ActivityQ Other Support Equipment
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeW Line of Communication/Base Support Systems
Weapons Systems/End Item or Homogeneous GroupW6Heating System and related
Accounting Requirements CodeN Nonexpendable item. An item of Army property coded with an ARC of?N?in the AMDF. Nonexpendable items require property book accountability after issue from the stock record account. Commercial and fabricated items similar to items coded ?N? in the AMDF are considered nonexpendable items.
Source of SupplyA12US Army Soldier's Biological and Chemical Command
Natick, MA 01760
AgencyDADepartment of the Army
Service OrganizationLLead Service - 22 (Repairable)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each