10.780 in.Lg, 0.380 in.Thk;
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.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6220-00-498-8098
NSN 6320-01-039-5891
NSN 6610-00-540-8911
NSN 6645-01-310-7348
NSN 6620-01-626-9062
NSN 6620-01-633-8443
NSN 5996-01-484-8867
NSN 6135-01-577-5532
NSN 5945-01-376-9477
NSN 5975-01-548-6952
NSN 6130-01-443-6655
NSN 5998-00-070-0999