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 5855-01-547-3875
NSN 6145-01-500-9192
NSN 6240-00-832-6867
NSN 6650-00-736-8456
NSN 6320-01-108-5933
NSN 5910-00-691-6441
NSN 6145-00-466-4068
NSN 5945-00-265-1762
NSN 5996-01-426-3948
NSN 5930-01-202-9478
NSN 5945-00-904-7373
NSN 2925-01-424-0235