National Item Identification Number
01-089-4322
010894322
4520-01-089-4322
4520010894322
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)
05716
RAYTHEON COMPANY
DIV AMDS
350 LOWELL ST
ANDOVER
MA
01810
978-440-1345
18876
Reference Numbers (Part Numbers)
11453621
11453621
Required Categories
HEIGHT
WIDTH
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CONTROL REFERE
Required Description
14.000 INCHES NOMINAL
6.800 INCHES NOMINAL
18876
11453621