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 5925-01-219-2980
NSN 6620-01-371-5040
NSN 7035-01-280-4692
NSN 5915-01-116-2932
NSN 5835-01-272-4087
NSN 6130-00-274-8411
NSN 2925-01-461-6372
NSN 2925-01-411-8002
NSN 5915-00-290-1569
NSN 5999-01-519-9353
NSN 5835-00-532-5910
NSN 5999-00-961-5838