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 5975-01-433-2169
NSN 5945-01-288-2486
NSN 6685-01-488-5138
NSN 5950-01-207-1760
NSN 5925-00-364-7969
NSN 5960-00-410-3500
NSN 5930-01-025-7479
NSN 5835-00-617-3578
NSN 6105-00-119-1262
NSN 6610-01-376-9199
NSN 5975-01-055-5630
NSN 5985-00-851-2252