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 6685-00-762-6836
NSN 2925-01-489-1394
NSN 5925-01-481-1711
NSN 5855-01-013-6864
NSN 5945-01-379-1402
NSN 6620-00-189-0967
NSN 6650-00-259-2605
NSN 5996-01-342-8760
NSN 5835-01-268-1924
NSN 6240-01-359-6024
NSN 5905-01-509-7046
NSN 6685-01-645-5828