13.700 in.Lg, with varying dia; air conditioning system, acft;
No other part numbers with same form, fit, and function found.
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 6650-01-082-9046
NSN 5999-01-400-2606
NSN 6645-01-622-1830
NSN 6150-00-660-8331
NSN 5975-00-681-5900
NSN 5998-01-514-9172
NSN 6105-01-152-2513
NSN 5985-00-149-7590
NSN 6150-01-612-9534
NSN 5855-01-513-9601
NSN 6650-00-495-8710
NSN 6645-01-593-8190