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 5930-00-218-4739
NSN 5925-00-773-6385
NSN 5905-01-394-5195
NSN 6610-00-292-9895
NSN 5975-01-453-2569
NSN 6130-01-432-2415
NSN 6685-01-379-4453
NSN 6110-00-659-3348
NSN 5935-00-974-6560
NSN 7035-01-063-8753
NSN 6240-01-271-2222
NSN 5996-01-547-6638