Laterial and elbow, 3.000 in.Id;
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 5920-00-258-6822
NSN 5999-01-270-3117
NSN 6150-00-728-8341
NSN 5996-01-439-6746
NSN 5930-01-254-5236
NSN 5895-01-323-6413
NSN 5990-00-764-1824
NSN 6220-01-348-3725
NSN 6110-00-257-3715
NSN 5950-00-648-5349
NSN 5855-01-424-2769
NSN 5985-01-611-7071