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 2925-01-611-2423
NSN 5950-01-258-4994
NSN 6105-01-285-3367
NSN 5855-01-483-2774
NSN 6105-00-527-7702
NSN 6645-00-183-8812
NSN 5985-01-062-1636
NSN 2925-00-673-8246
NSN 6110-01-169-2301
NSN 6130-01-244-1653
NSN 5930-00-383-5447
NSN 5895-00-661-1773