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 5920-01-104-6198
NSN 6105-01-634-0322
NSN 5999-00-024-7589
NSN 5910-00-801-1005
NSN 5945-00-620-8433
NSN 5960-00-901-3224
NSN 5996-01-464-4359
NSN 6135-00-165-3756
NSN 6105-01-056-5258
NSN 5905-01-383-2926
NSN 5855-00-237-4088
NSN 6610-01-466-9985