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 6220-01-592-0078
NSN 5895-01-028-1078
NSN 5835-01-090-8559
NSN 6685-01-558-9905
NSN 6610-00-672-6960
NSN 5905-01-240-5160
NSN 2925-01-583-5619
NSN 5975-01-007-4008
NSN 5999-01-018-1785
NSN 5905-01-469-9986
NSN 5920-01-044-4877
NSN 5915-01-530-4288