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 4140-01-044-4809
NSN 6135-01-371-9209
NSN 6320-00-823-2015
NSN 7035-01-306-5226
NSN 6650-00-925-1274
NSN 5935-01-167-8864
NSN 5990-01-146-1779
NSN 6130-01-419-4201
NSN 6135-01-487-6275
NSN 6320-01-185-3857
NSN 5950-01-417-8737
NSN 6105-01-604-8621