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 6650-01-154-1870
NSN 6135-00-223-9563
NSN 5975-00-443-5625
NSN 5930-01-290-7758
NSN 7035-00-371-7749
NSN 6320-00-270-8222
NSN 6110-00-321-1271
NSN 6240-00-880-1893
NSN 6685-00-029-8943
NSN 6145-00-765-2584
NSN 6645-00-451-6462
NSN 6145-00-171-3152