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 5999-01-474-2828
NSN 5835-01-359-2575
NSN 5930-00-643-7931
NSN 6320-01-299-4749
NSN 5895-01-211-6807
NSN 6320-01-098-2503
NSN 5925-01-501-5213
NSN 5996-01-178-5272
NSN 5905-01-169-0430
NSN 5975-01-158-7483
NSN 6220-01-556-8043
NSN 4140-01-322-5182