Lmaterial p1000-1 or equivalent; 5.250 in.Nom lg; 4.400 in.Nom width; 2.000 in.Nom ht; one hole one end 3.350 in.Nom inside diameter, second end 3.200 in.Nom inside diameter; one side has split line from top to bottom;
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 6220-01-449-9019
NSN 5895-00-205-2924
NSN 5855-01-175-3990
NSN 5996-01-319-4568
NSN 5905-01-128-5768
NSN 5855-01-083-1027
NSN 5935-01-435-5859
NSN 5960-00-185-0727
NSN 6685-01-172-5482
NSN 6620-01-652-1348
NSN 4140-01-199-7432
NSN 6130-01-139-2514