Part number breakdown: fsd
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 5925-01-266-5751
NSN 5910-00-637-2609
NSN 5965-01-322-3271
NSN 6320-00-222-1468
NSN 5965-01-611-0131
NSN 5975-01-409-2948
NSN 5998-01-566-2378
NSN 5855-01-464-3152
NSN 6110-00-190-7523
NSN 6320-01-612-7035
NSN 6105-01-457-1363
NSN 6220-01-634-0660