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Portable Duct Type Heater

NSN: 4520-00-720-0175 | Model: MILH4607TYPEH1CLASS1

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
4520-00-720-0175
DEMIL
NO
Mounting Type
Wheel
Heat Medium Type
Air
Heat Outlet Quantity
1
Heat Delivery Direction
Horizontal or vertical
Heat Discharge Outlet Type
Adjustable
Heat Directing Device
Flexible ducts
Air Circulation Device
Squirrel cage blower
Speed Adjustments
Single speed
Circulated Air Type
Heated
Flue Connection Location
Per mil-h-4607 amend 2
Width
21.000 inches
Current Type
Ac
Depth
41.500 inches
Prime Mover Type
Gasoline engine
Operating Control Type
Automatic control switch and hand switch
Current Rating In Amps
6.0
Heating Element Type
Burner
Ignition Method
Pilot
Heat Delivery Rate
400000.0 british thermal unit
Integral Fuel Tank Capacity
20.0 gallons
Fuel Feed Method
Internal pump
Voltage In Volts
208.0 and 220.0
Phase
Three
Special Features
With adapter 6 in. To 12 in. Diameter duct, 6 in. Diameter by 12 ft lg duct, 12 in diameter by 15 ft lg duct; length 65 in, power source rating 3400 revs per min; power source rating 2.25 horsepower; method of coupling-direct; rated discharge 435-815 cubic ft/mi; heater type-gasoline-combustion; towing provisions-draw bar and lunette; operating rpm-3450 rpm; type of control-governed; noise level-flight-line operating personnel; tie-downs 4; tie down provision-rings/capable of being tie down; wheels 2; size of wheel 9 inches; tire size 6.00x9; tire type 6 ply pneumatic; body type trailer; protective device-enclosed cabinet; equipment supplied-5 air distribution ducts
Frequency In Hertz
60.0
Functional Description
A gasoline burning self-contained ground portable heater w/a warm air heat output of 400, 000 btu at a discharge temp of 280 degrees f, at an ambient teemp of neg 65 degrees f; self sustained, using a gasoline engine powered package
Fuel Type
Gasoline
Height
26.000 inches
Quantity
1
Entry Date
73-01-06
Reference Data And Literature
Af to. 35e7-2-3-1
Specification Data
81349-mil-h-4607d government specification
Nondefinitive Specification/std Data
H-1 type

Parts List for Portable Duct Type Heater  

Other components in the assembly of NSN 4520-00-720-0175
  • Shaft
    NSN 3040-01-003-9813

Pricing and Availability

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NSN 4520-00-720-0175 Datasheet

Supply Class (FSC):
Space And Water Heating Equipment
Cross Reference:
  • MILH4607TYPEH1CLASS1
Cage Codes:
  • Military Specifications (CAGE 81349)
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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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 sub3

  • WCC:

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

  • ADC:

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

  • LCL:

    M - 85.0

  • LTL:

    M - 85.0

  • ACC:

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

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Flz
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    --y---n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $4,752.15 to $7,920.25..
Does NSN 4520-00-720-0175 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Spain, Singapore, Republic Of Korea, Portugal, Greece, and Turkey
What is the NIIN of NSN 4520-00-720-0175?
007200175 or 00-720-0175
Does NSN 4520-00-720-0175 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4520-00-720-0175?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963