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Portable Duct Type Heater

NSN: 4520-00-620-4055 | Model: MILH4607USAFTYPEH1CLASS1AND2

A heater equipped with integral connectio (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.

NSN Properties and Flags
NATO Stock Number
4520-00-620-4055
DEMIL
NO
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
810.0 cubic feet per minute
Circulated Air Type
Heated
Air Filter Type
Replaceable preformed
Width
20.000 inches
Current Type
Ac
Depth
49.000 inches
Prime Mover Type
Gasoline engine
Operating Control Type
Thermostatic
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
21.0 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

Parts List for Portable Duct Type Heater  

Other components in the assembly of NSN 4520-00-620-4055

Pricing and Availability

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NSN 4520-00-620-4055 Datasheet

Supply Class (FSC):
Space And Water Heating Equipment
Cross Reference:
  • MILH4607USAFTYPEH1CLASS1AND2
  • BT400-10
  • BT400-10
  • 8997094
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Drs Environmental Systems, Inc. (CAGE 5RQL2)
  • Engineered Air Systems Inc. (CAGE 90598)
  • U S Army Aviation and Missile (CAGE 18876)
Replacements:
  • 4520-00-620-4055 replaces 4520-00-819-4457
  • 4520-00-620-4055 replaces 4520-00-859-1393
Schedule B & Trade:
  • Schedule B: 7322900000 (NAICS 333414)

    Air heaters and hot air distributors, not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel

  • SITC: 81215

    Air heaters and hot air distributors and parts thereof, of iron or steel

  • End Use: 41030

    Household appliances

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    133300 - Machinery/machines noi

  • WCC:

    72E - Engineer and material handling equipment, test/tool sets and equipment

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LCL:

    M - 85.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4520-00-620-4055 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Singapore, Canada, Republic Of Korea, and Turkey
What is the NIIN of NSN 4520-00-620-4055?
006204055 or 00-620-4055
Does NSN 4520-00-620-4055 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4520-00-620-4055?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963