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 5975-00-223-9863
NSN 5855-01-259-9889
NSN 5905-00-737-9605
NSN 5835-01-486-0545
NSN 5999-01-491-0763
NSN 6645-01-076-9310
NSN 6220-01-612-7826
NSN 5985-01-609-5342
NSN 6220-01-305-5774
NSN 4140-01-039-3638
NSN 5998-00-249-0516
NSN 6105-01-192-3049