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 6645-01-507-2887
NSN 5895-01-634-0630
NSN 7035-01-408-3699
NSN 5975-00-733-5988
NSN 5996-01-023-8370
NSN 4140-01-634-0330
NSN 6110-01-507-4452
NSN 5920-01-460-3509
NSN 5985-00-568-7685
NSN 5960-01-381-2478
NSN 5855-01-122-9418
NSN 7035-00-104-7613