15.780 in. Lg o/a; 1.810 in. Diameter o/a
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 5998-01-142-3072
NSN 6105-01-024-9425
NSN 5920-01-500-5764
NSN 5930-01-420-6183
NSN 5835-01-552-8365
NSN 5855-01-606-3745
NSN 5855-01-452-1406
NSN 6135-01-633-8502
NSN 6645-01-544-8874
NSN 6650-01-063-6604
NSN 6650-01-499-5673
NSN 6135-01-010-0891