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.
NSN 6645-00-033-8714
NSN 5996-01-065-0939
NSN 6135-01-377-5729
NSN 6650-01-094-6876
NSN 5910-01-359-1966
NSN 6620-01-083-4672
NSN 5945-01-182-3307
NSN 6135-01-523-0370
NSN 5965-00-630-7872
NSN 5965-01-623-9252
NSN 5835-01-218-5560
NSN 5930-00-552-8249