6.450 in.Lg, with varying dia; air conditioning system, acft;
No other part numbers with same form, fit, and function found.
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 5835-00-998-5757
NSN 5998-01-540-6412
NSN 5950-01-447-5806
NSN 6240-00-168-1474
NSN 5945-01-091-0135
NSN 7035-01-479-5268
NSN 6220-00-749-8913
NSN 5835-00-461-3342
NSN 5945-00-242-4514
NSN 5999-01-167-8518
NSN 6645-01-340-4484
NSN 6110-01-085-5172