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 5895-01-487-0978
NSN 6685-01-231-6903
NSN 5935-01-047-3751
NSN 5996-00-911-3890
NSN 5935-01-117-5246
NSN 6240-00-255-2159
NSN 6110-00-949-9658
NSN 5895-00-636-4842
NSN 6220-00-421-9109
NSN 5999-00-282-3150
NSN 6135-00-221-4720
NSN 5990-00-229-4647