4.860 in.Lg; 3.400 in.W; 2.400 in.Thk; aircraft ram air exhaust system;
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 5999-01-106-7076
NSN 5960-00-188-8648
NSN 5835-00-572-7445
NSN 5905-01-600-8908
NSN 6240-00-733-2984
NSN 6650-01-528-7570
NSN 5905-01-422-9484
NSN 5990-01-288-7393
NSN 5996-01-543-0765
NSN 5925-00-130-2586
NSN 5835-00-160-7142
NSN 5935-00-454-5908