National Item Identification Number
01-238-1623
012381623
4520-01-238-1623
4520012381623
National Stock Number
Item Name
HEATER,DUCT TYPE,STATIONARY
Federal Supply Class
4520
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.
Commercial and Government Entity Code (Supplier Data)
65459
Reference Numbers (Part Numbers)
519-1500
Required Categories
SPECIAL FEATURES
Required Description
U/O LANDOLL TRUCK-MOUNTED DEICER/WASHER TM-1800,85X4896