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 5950-01-414-8706
NSN 5855-01-096-9294
NSN 6610-00-103-1196
NSN 6150-00-116-7939
NSN 6110-00-257-1446
NSN 5855-01-059-2710
NSN 6620-01-218-8048
NSN 5925-00-879-0971
NSN 7035-01-145-5059
NSN 6685-00-008-5092
NSN 6320-00-371-8335
NSN 6150-01-438-7297