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 6150-01-469-3089
NSN 6620-01-106-6510
NSN 5990-01-623-0082
NSN 5985-01-221-2669
NSN 5960-01-346-6002
NSN 6610-01-141-7014
NSN 5960-01-054-9639
NSN 6220-01-283-2829
NSN 5985-01-293-7629
NSN 5960-00-171-9575
NSN 5935-01-574-8304
NSN 6620-01-313-3755