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 6110-01-435-6610
NSN 5996-01-591-1049
NSN 6685-00-160-1313
NSN 5999-00-046-2388
NSN 5920-01-418-1821
NSN 6220-01-227-1917
NSN 5996-01-444-0680
NSN 6610-01-441-1581
NSN 5998-00-010-1445
NSN 6145-01-483-9660
NSN 6150-01-050-6890
NSN 6105-01-515-1231