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Stationary Duct Type Heater NSN 4520-01-200-0680

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 4520-01-200-0680 NSN: 4520-01-200-0680

Features and Characteristics

Mounting Type
Ventilation duct
Heat Medium Type
Air
Width
38.000 inches
Current Type
Ac
Depth
8.000 inches
Operating Control Type
Any acceptable
Current Rating In Amps
21.0
Heating Element Type
Electric nonimmersion
Inclosure Material
Steel or stainless steel
Heat Delivery Rate
31595.1 british thermal unit
Voltage In Volts
440.0
Phase
Three
Special Features
Magnetic
Frequency In Hertz
60.0
Height
12.250 inches
Surface Treatment
Zinc
Specification Data
81349-mil-prf-22594 government specification
Nondefinitive Specification/std Data
L size and 28eh type
FSC
4520 Space And Water Heating Equipment
NIIN
012000680
NSN
4520012000680

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
M22594-28L
Cage Code:
81349
Status:
A
MSDS:
Part Number:
MIL-PRF-22594
Cage Code:
81349
Status:
A
MSDS:
Part Number:
EH28L
Cage Code:
17032
Status:
A
MSDS:
Part Number:
106-056816-025
Cage Code:
65586
Status:
A
MSDS:
Part Number:
TFZ-28L
Cage Code:
74924
Status:
A
MSDS:
Part Number:
TFZ2BL
Cage Code:
74924
Status:
A
MSDS:
Part Number:
210-18958-41
Cage Code:
74924
Status:
A
MSDS:
Part Number:
MIL-H-22594
Cage Code:
81349
Status:
A
MSDS:
Part Number:
106-056816-000
Cage Code:
65586
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 4520-01-200-0680
What are the manufacturers of nsn 4520012000680?
Does this nsn 4520012000680 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4520012000680
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 4520012000680 contain any precious metals?
No precious metal content.
Does nsn 4520012000680 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4520012000680?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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