Used on c-141, starlifter aircraft
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 5950-01-490-4373
NSN 5985-01-629-9427
NSN 5895-00-952-1703
NSN 6150-00-233-6356
NSN 6110-00-539-9543
NSN 5998-01-222-6428
NSN 6130-01-444-4518
NSN 6685-01-301-5390
NSN 5920-00-869-6403
NSN 5950-01-609-1976
NSN 5990-00-099-0822
NSN 5999-01-430-0156