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 6220-01-594-6883
NSN 6135-00-125-5265
NSN 5925-01-634-0664
NSN 5975-01-311-6582
NSN 5945-01-575-9598
NSN 6645-01-562-7154
NSN 5990-00-199-0081
NSN 6620-00-445-5573
NSN 5960-01-327-6832
NSN 5975-00-868-5643
NSN 7035-01-525-4268
NSN 5999-01-541-8664