An inclosure, usually streamlined to reduce drag and turbulence, which is designed to provide protection for sonar transducer(s), sonar projector(s) or sonar hydrophone(s) while providing a minimum of interference with sound transmission and/or reception.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5935-01-291-1133
NSN 5990-00-006-5760
NSN 5965-01-221-0569
NSN 5905-01-006-2728
NSN 5950-00-513-9596
NSN 6110-01-633-6129
NSN 6320-00-343-1798
NSN 5998-01-089-9442
NSN 5835-01-592-2350
NSN 5998-00-984-2327
NSN 5920-00-856-5965
NSN 6610-01-134-8993