Marine electric heaters, duct type for ves, inc.P.O. Ev492-3wb
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.
Classification: Air heaters and hot air distributors, not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel
NSN 5950-01-243-4440
NSN 6150-00-981-1102
NSN 5905-00-236-8035
NSN 5965-01-273-3055
NSN 5905-00-872-5679
NSN 5975-01-205-6327
NSN 6105-01-053-1149
NSN 7035-00-727-4068
NSN 5960-00-295-3589
NSN 6610-01-492-6515
NSN 5975-01-227-5543
NSN 5935-00-791-9896