2.000 in.Lg, 0.380 in.Wall thk, pear shaped; 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 5945-00-019-1520
NSN 5996-01-344-2160
NSN 5915-01-606-4386
NSN 5895-00-448-4059
NSN 6150-01-222-5841
NSN 5999-00-111-2018
NSN 5998-01-431-9034
NSN 6320-00-483-0451
NSN 5990-01-024-9659
NSN 6105-01-087-6925
NSN 6135-01-461-2915
NSN 5965-01-192-5025