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Stationary Duct Type Heater NSN 4520-01-503-4013

Item Description

A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. It consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. It may be provided with a flanged outer casing to facilitate mounting in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.

NSN 4520-01-503-4013 NSN: 4520-01-503-4013

Features and Characteristics

Mounting Type
Ventilation duct
Heat Medium Type
Air
Width
Between 36.1875 inches and 36.3125 inches
Current Type
Ac
Depth
Between 65.875 inches and 66.125 inches
End Application
Heater duct e
Operating Control Type
Any acceptable
Current Rating In Amps
4.15
Heating Element Type
Electric nonimmersion
Inclosure Material
Stainless steel
Heat Delivery Rate
624396.0 british thermal unit
Voltage In Volts
440.0
Phase
Three
Special Features
Drawing name: military electric duct heater p/n tfz-38h size eh38 type h
Frequency In Hertz
60.0
Height
Between 7.969 inches and 8.000 inches
Supplementary Features
Includes: stainless steel items (16 ga, 0.059 in, 304 ss, mil-s-5059/astm-a240): heater frame, terminal box & cover, conduit entrance plate, support bracket, manual reset cutout bracket; finned tubular heating element, monel 400, mil-h-22594; gaskets, sbr 75 silicone rubber, astm-d-1330
Specification Data
81349-mil-h-22594a government specification
Nondefinitive Specification/std Data
Eh38 size and h type
FSC
4520 Space And Water Heating Equipment
NIIN
015034013
NSN
4520015034013

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TFZ-38H
Cage Code:
74924
Status:
A
MSDS:
Part Number:
210-19581-41 REV A
Cage Code:
74924
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7322900000
  • NAICS: 333414
  • SITC: 81215
  • Description: Air heaters and hot air distributors, not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel
  • End Use (Code 41030):
    Household appliances

Q & A

Frequently asked questions for NSN 4520-01-503-4013
What are the manufacturers of nsn 4520015034013?
Does this nsn 4520015034013 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4520015034013
A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. it consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. it may be provided with a flanged outer casing to facilitate mounting in planned or existing duct work. circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.
Does nsn 4520015034013 contain any precious metals?
No precious metal content.
Does nsn 4520015034013 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4520015034013?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
17014
FIIG:
A01300
App. Key:
E
Cond. Code:
1
Status:
A

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