C/o; ar -8 cover, ar -9 insulation quited, ar -12 cover, ar -18 insulation quited, ar -19 cloth ceramic
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
NSN 5950-00-226-3960
NSN 5990-01-114-5095
NSN 6650-01-509-4073
NSN 7035-00-946-2642
NSN 5996-01-167-3922
NSN 5935-00-691-3652
NSN 5910-01-113-6636
NSN 5999-01-229-6413
NSN 6650-00-518-5194
NSN 5985-01-377-2599
NSN 6110-00-594-7640