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Stationary Duct Type Heater NSN 4520-01-332-1906

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 4520-01-332-1906 NSN: 4520-01-332-1906

Features and Characteristics

Current Type
Ac
Voltage In Volts
440.0
Special Features
Heater vent elect; magnetic permeability shall not exceed 2.0 after fabrication.
FSC
4520 Space And Water Heating Equipment
NIIN
013321906
NSN
4520013321906

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
EH22L-ANM
Cage Code:
03950
Status:
A
MSDS:
Part Number:
EH22L-A
Cage Code:
17032
Status:
A
MSDS:
Part Number:
EH22L-AVM
Cage Code:
03950
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 4520-01-332-1906
What are the manufacturers of nsn 4520013321906?
Does this nsn 4520013321906 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4520013321906
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 4520013321906 contain any precious metals?
No precious metal content.
Does nsn 4520013321906 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4520013321906?
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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