0.380 in.Wall thk, special shape elbow; heating system, acft;
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 6110-01-536-8454
NSN 5910-01-541-9029
NSN 6135-01-195-5343
NSN 5996-00-224-4413
NSN 5999-00-157-4435
NSN 5935-00-113-7646
NSN 5985-00-059-9386
NSN 6150-01-429-2924
NSN 6685-01-406-5348
NSN 5950-00-920-4066
NSN 6685-01-212-3972
NSN 5945-01-389-4073