Aircraft c-5
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 6320-00-468-4270
NSN 5998-01-368-6646
NSN 5999-01-146-2384
NSN 5985-01-005-0370
NSN 5910-01-044-7485
NSN 6130-01-585-2469
NSN 2925-01-565-6410
NSN 6650-01-177-4398
NSN 5925-01-653-8366
NSN 6240-01-193-6545
NSN 6105-01-103-3127
NSN 6650-01-340-9809