Altered or selected vendor item
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 6645-01-519-6324
NSN 5998-01-079-6657
NSN 5910-01-527-9254
NSN 6220-01-195-7620
NSN 5910-00-301-1227
NSN 5925-00-666-4753
NSN 6145-01-568-6977
NSN 5920-00-144-8031
NSN 5990-00-084-3776
NSN 7035-00-104-7613
NSN 5945-01-440-9114
NSN 6620-00-946-8060