C/o; ar -8 cover, ar -10 insulation quit, ar -11 insulation quit, ar -12 cover inerior, ar -18 insulation quit, ar -19 cloth ceramic,
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 4140-01-321-1278
NSN 5950-01-116-5641
NSN 6110-01-010-0905
NSN 6610-01-161-4835
NSN 5895-00-443-7454
NSN 5895-01-260-1587
NSN 5920-00-050-0714
NSN 6610-01-386-0647
NSN 5960-01-462-6267
NSN 5950-01-443-3321
NSN 7035-00-465-3298
NSN 5915-01-210-4274