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 5985-01-403-2835
NSN 5930-00-115-1964
NSN 5935-01-091-4593
NSN 6240-01-563-0096
NSN 5895-01-350-2848
NSN 5835-01-408-7576
NSN 5935-01-068-4488
NSN 5990-01-649-4647
NSN 5920-01-471-1234
NSN 5935-01-229-2911
NSN 5999-01-091-9898
NSN 5920-01-182-7425