A fabricated device, generally constructed with a flared end and a straight or elbow type body. It may contain a damper and is designed to be used at the end of a ventilating duct to control the quantity and/or the direction of air flow.
NSN 5998-01-377-4316
NSN 6240-01-368-3178
NSN 5915-01-258-5799
NSN 6105-00-689-5643
NSN 5960-00-357-3043
NSN 6620-01-446-6571
NSN 4140-01-214-1968
NSN 5895-01-129-9563
NSN 5996-01-400-3558
NSN 6650-01-113-7563
NSN 6105-01-020-9013
NSN 5945-00-383-5356