Altered item dwg
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 5920-01-205-6865
NSN 7035-00-134-3143
NSN 6685-01-477-2349
NSN 5950-00-446-2924
NSN 6240-00-557-7471
NSN 5996-01-246-7139
NSN 6150-01-462-1514
NSN 5910-00-925-2412
NSN 6135-01-312-1040
NSN 5965-00-629-5568
NSN 5935-01-173-9087
NSN 6145-01-306-0233