2.000 in.Lg, 0.380 in.Wall thk, pear shaped; heating system, acft;
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 5925-00-022-2872
NSN 5985-01-386-9608
NSN 6240-01-633-6350
NSN 5965-00-246-5612
NSN 5915-01-374-1857
NSN 6110-00-920-4855
NSN 5935-01-495-9139
NSN 5920-01-329-7506
NSN 5996-01-502-7535
NSN 5930-00-456-0889
NSN 5925-01-462-0068
NSN 5985-00-477-7891