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 6150-00-880-3230
NSN 5990-01-408-6554
NSN 5945-00-716-3569
NSN 7035-00-946-2642
NSN 5998-00-456-0864
NSN 5950-00-542-1326
NSN 5950-01-219-9667
NSN 5990-01-617-5156
NSN 5985-01-231-9272
NSN 6685-00-135-9157
NSN 6220-01-025-0482
NSN 5905-00-277-7439