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 5996-01-225-3167
NSN 5895-01-409-2949
NSN 5998-01-444-9017
NSN 6135-01-091-4223
NSN 5965-01-633-3573
NSN 5975-01-317-7632
NSN 5895-01-327-3000
NSN 6150-01-550-9770
NSN 5985-01-438-4939
NSN 6685-01-368-3262
NSN 5999-01-629-9488
NSN 5835-00-552-0734