Selected item drawing
An item composed of one or more materials, molded, compressed, and/or baked into a rigid covering of irregular shapes and sizes. it is designed to cover air ducts and/or air duct fittings used in air conditioning, heating, cooling, pressurizing and de-icing systems to restrict the dissipation of heat. it may completely or partially encase the item for which designed. it may be furnished with or without fillers, cement, and/or separate or attached accessories for installation, (excluding flexible air duct covering and rigid pipe and pipe fitting coverings used in construction and building materials). Excludes insulation blanket, thermal, aircraft; insulation pipe fitting covering, thermal; and insulation sleeving, thermal.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5999-01-580-1585
NSN 6220-01-490-2607
NSN 5960-01-495-0859
NSN 5925-01-602-8560
NSN 5999-00-006-4512
NSN 6610-01-145-2569
NSN 5910-00-110-7854
NSN 5835-01-653-7806
NSN 5965-01-442-9749
NSN 4140-01-049-0140
NSN 6220-00-269-8396
NSN 6145-01-634-0388