Used on c-141, starlifter aircraft
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 6110-00-519-5339
NSN 5975-00-919-3715
NSN 6650-01-352-4674
NSN 5945-01-424-9421
NSN 6135-01-167-0759
NSN 5895-00-821-5525
NSN 5999-01-364-8500
NSN 5935-00-600-0514
NSN 5920-00-057-5934
NSN 6620-01-255-7757
NSN 6105-01-134-9915
NSN 5905-01-310-1292