Aircraft c-5
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 6645-01-176-2430
NSN 5905-01-629-8904
NSN 5835-01-044-2628
NSN 6610-01-514-7755
NSN 5905-01-337-6958
NSN 5935-00-064-0702
NSN 5835-01-186-4961
NSN 6645-00-409-2168
NSN 6145-01-110-4219
NSN 5975-01-257-9459
NSN 6620-00-992-0936
NSN 6240-00-201-9011