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 6650-01-160-9160
NSN 6145-01-443-6730
NSN 5835-01-599-1876
NSN 6220-01-360-5525
NSN 5996-00-581-5810
NSN 4140-00-904-0954
NSN 6620-00-226-2285
NSN 5996-00-733-5690
NSN 5996-01-528-4563
NSN 6105-01-387-4203
NSN 5996-00-269-0552
NSN 5965-01-050-8447