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 6610-01-421-4044
NSN 5920-01-334-9848
NSN 5935-00-126-5937
NSN 5985-01-340-7909
NSN 5965-01-458-5299
NSN 5965-01-382-9081
NSN 5990-01-116-2181
NSN 5925-00-529-3950
NSN 5915-01-631-7940
NSN 6135-00-276-7625
NSN 6145-01-546-8837
NSN 6130-00-971-5812