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 5915-01-450-6806
NSN 6105-00-802-2046
NSN 6220-00-963-1517
NSN 6650-01-603-8177
NSN 5905-01-529-6604
NSN 5915-00-913-5582
NSN 6240-01-478-1286
NSN 5985-01-252-0018
NSN 5895-01-182-3620
NSN 6645-01-538-0425
NSN 5998-00-857-0063
NSN 5990-00-530-3855