A shaped product of sheet metal; round, rectangular, or square in cross-sectional shape. It is uniform throughout its length. Used to conduct air or gas fumes from one area to another.
Classification: Parts, nesoi, of air conditioning machines
NSN 6130-01-413-3343
NSN 4140-00-826-9031
NSN 5990-01-337-4584
NSN 5920-00-979-3349
NSN 5915-01-611-7401
NSN 6610-01-177-5033
NSN 5950-01-335-1965
NSN 5975-01-206-8922
NSN 5996-01-422-8103
NSN 6135-01-570-4284
NSN 5855-01-286-9928
NSN 6620-00-067-4946