12 in. Duct, or 12 in. Duct adap assembly w/ 6 in. Duct adap for 3, 6 in. Ducts or, 12 in. Duct w/ 6 in. Duct adap & 3, 6 in. Ducts; unsafe in exp atm; 6 oper temp; may be used ins bldg when exhaust gasses are conducted to osd atm via addl pipes connected to the exhaust
A heater equipped with integral connection(s) for attaching duct(s) to direct heat to engine surface, railroad cars, warehouses, tents, and the like. It is equipped with a blower (fan) and must be mounted on skids, wheels, and the like or capable of being hand-carried. Excludes heater, space.
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 5998-01-142-9608
NSN 5910-00-061-1341
NSN 6650-00-170-5095
NSN 2925-00-987-9595
NSN 5999-01-624-9036
NSN 5998-01-503-3128
NSN 6220-01-476-6221
NSN 5945-00-866-5332
NSN 6650-01-044-0183
NSN 6620-01-152-0936
NSN 6620-01-164-4913
NSN 5998-01-197-5043