2.000 in. Approx lg, 1.810 in. Approx dia
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 2925-01-262-1418
NSN 5965-01-256-9460
NSN 6150-01-578-6786
NSN 6130-01-090-6192
NSN 5920-01-641-4080
NSN 6645-01-372-8823
NSN 5905-00-252-0009
NSN 6105-01-532-8222
NSN 5835-00-901-1086
NSN 5925-00-837-7944
NSN 5965-01-210-7784
NSN 5855-01-284-6373