Silicone rubber and fiberglass; 3.450 in.Lg; 3.360 in.W; 1.610 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 5985-01-476-6872
NSN 5910-00-953-8657
NSN 6130-00-450-9887
NSN 2925-00-149-0760
NSN 5835-01-406-4066
NSN 6110-01-212-2859
NSN 5930-01-576-2722
NSN 5920-00-146-5071
NSN 2925-00-048-7172
NSN 5999-01-625-7364
NSN 6620-01-361-8685
NSN 6240-00-247-5156