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 5998-01-004-9745
NSN 4140-01-012-3996
NSN 5996-01-600-2856
NSN 6150-00-481-9972
NSN 6240-01-317-5748
NSN 6645-00-570-8472
NSN 7035-01-049-6776
NSN 6220-00-405-5986
NSN 5835-01-478-9428
NSN 6685-01-627-6988
NSN 5895-01-419-1061
NSN 6320-00-977-3930