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 5999-00-239-7358
NSN 5950-01-505-0946
NSN 6130-00-548-2952
NSN 2925-01-455-2558
NSN 5930-01-539-5863
NSN 5945-00-052-0704
NSN 5999-01-633-6978
NSN 6135-01-397-6564
NSN 5950-00-674-0516
NSN 4140-00-882-9358
NSN 6110-01-538-8092
NSN 6650-01-593-5993