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 5920-00-073-8950
NSN 5910-01-493-3100
NSN 5996-01-019-0664
NSN 6320-01-362-4863
NSN 6240-01-363-8258
NSN 4140-01-608-4315
NSN 5855-00-408-2611
NSN 4140-01-144-6841
NSN 5999-01-416-0475
NSN 5895-01-413-4239
NSN 6105-01-118-1412
NSN 6685-01-134-8186