Laterial and elbow, 3.000 in.Id;
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 4140-01-449-1826
NSN 5985-01-562-4040
NSN 7035-01-647-1561
NSN 6685-01-283-1273
NSN 5950-01-554-6180
NSN 7035-00-285-3393
NSN 5855-01-042-7990
NSN 6645-01-100-3296
NSN 5835-01-555-8963
NSN 6135-00-593-6831
NSN 5999-01-122-9902
NSN 2925-01-083-3986