A hollow body used to transport air to various parts of the aircraft for the purpose of heating, cooling, pressurizing, de-icing, and the like. It may include flange(s), bracket(s), and the like for mounting purposes. Excludes pipes used in aircraft exhaust systems and pipes used in non-aircraft applications. Excludes pipe, exhaust and pipe, air conditioning-heating.
NSN 6110-01-118-2411
NSN 6650-01-640-6941
NSN 6620-01-295-4390
NSN 5895-00-170-4568
NSN 4140-01-112-9836
NSN 5996-01-340-3256
NSN 6610-01-421-4396
NSN 5910-01-176-5037
NSN 5835-00-949-3018
NSN 5950-00-576-7242
NSN 5999-00-187-8958
NSN 6145-01-593-2052