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 6645-01-535-0719
NSN 5975-01-080-4914
NSN 6685-00-179-5850
NSN 5915-00-727-7937
NSN 5925-01-655-7992
NSN 6610-00-181-5467
NSN 5895-01-226-0329
NSN 5855-00-436-3852
NSN 5835-01-056-4149
NSN 6320-00-905-0543
NSN 5910-01-081-3857
NSN 6105-00-456-1433