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 2925-00-115-5857
NSN 5950-01-104-5239
NSN 6105-01-600-9620
NSN 6620-01-025-1443
NSN 6240-00-344-8582
NSN 5920-01-025-6989
NSN 5915-01-196-4157
NSN 5895-01-054-0102
NSN 5950-01-110-6940
NSN 5960-01-010-1497
NSN 5985-00-821-3897
NSN 6620-01-424-6925