Altered or selected vendor item
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 2925-01-494-8360
NSN 6685-00-276-9889
NSN 5990-01-219-9018
NSN 4140-00-064-2086
NSN 5950-01-525-1071
NSN 6130-01-214-3661
NSN 5920-00-556-2704
NSN 5905-01-341-4037
NSN 5950-00-675-9554
NSN 6150-01-146-7032
NSN 5835-01-133-6485
NSN 6320-01-618-7800