1.000 in.Id, 0.380 in.Thk;
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 6135-01-591-4181
NSN 5985-01-284-0002
NSN 5998-01-415-5525
NSN 5975-01-571-1514
NSN 6220-01-496-1925
NSN 5915-00-201-3649
NSN 5960-00-615-0694
NSN 5930-01-505-7466
NSN 5930-00-280-2562
NSN 6130-01-189-5725
NSN 2925-01-386-7392
NSN 5945-00-515-2667