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 5998-01-352-5854
NSN 6320-01-384-7079
NSN 5965-01-179-7749
NSN 5975-01-131-2239
NSN 6685-01-503-2606
NSN 5990-00-774-6295
NSN 6145-00-401-3518
NSN 5925-01-485-3159
NSN 6685-01-168-2916
NSN 6645-00-695-2343
NSN 6610-01-152-2821
NSN 5905-01-238-5828