Microlite uncured phenolic ty aa; 1.500 in. Id by 0.500 in. Wall tk
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 4140-00-143-9084
NSN 6110-00-229-1360
NSN 6240-01-339-4773
NSN 6620-01-303-2563
NSN 5998-01-576-9946
NSN 6645-00-851-6654
NSN 6240-01-146-1369
NSN 6135-00-826-4798
NSN 5935-00-156-3697
NSN 5985-01-268-1145
NSN 5996-01-044-2465
NSN 5950-00-556-9925