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 6320-01-006-6138
NSN 5998-01-543-0727
NSN 6320-01-442-8604
NSN 5945-00-108-4394
NSN 5975-00-836-3376
NSN 5996-00-552-1406
NSN 6620-00-446-8048
NSN 6130-00-621-2202
NSN 6645-01-349-1631
NSN 5945-00-594-5168
NSN 5920-00-954-7270
NSN 5985-01-406-3447