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 5895-01-448-8901
NSN 2925-00-198-8547
NSN 6240-01-166-4517
NSN 5945-01-442-4804
NSN 6650-00-842-5463
NSN 4140-01-379-5841
NSN 5998-00-420-4030
NSN 5915-01-113-1340
NSN 6220-01-108-1113
NSN 5920-00-057-3152
NSN 5925-01-645-7883
NSN 5950-01-461-9565