Magnetic permeability shall be less than 1.2 before fabrication and not greater than 2.0 after fabrication as measured in a 200 oersted field
A heat transferring unit, inclosed in a cabinet, designed to warm a stream of air by convection as it circulates over the heating elements rather than by direct radiation. Excludes radiator, heating.
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 6220-01-317-2151
NSN 5920-01-386-5798
NSN 5910-00-495-7286
NSN 6150-01-207-0896
NSN 5996-01-098-9101
NSN 5915-01-648-2126
NSN 6320-01-387-3230
NSN 5960-00-371-2814
NSN 5855-01-600-0486
NSN 6650-01-168-8451
NSN 6110-00-476-3302
NSN 5920-01-656-3697