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 6220-01-448-8868
NSN 5925-01-579-0113
NSN 5998-01-023-8873
NSN 7035-01-610-3833
NSN 6320-01-181-9474
NSN 5910-00-222-6268
NSN 6240-00-161-8099
NSN 6110-01-474-2579
NSN 6685-00-433-2892
NSN 5905-01-583-5076
NSN 6610-00-963-1665
NSN 4140-00-832-2101