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 4140-01-648-9873
NSN 6645-00-533-8037
NSN 6220-00-190-6410
NSN 4140-00-707-5963
NSN 2925-00-156-8963
NSN 5835-01-279-2580
NSN 5855-00-610-4052
NSN 6620-01-264-4904
NSN 6145-00-082-1906
NSN 5925-01-519-8048
NSN 5999-01-509-6298
NSN 5895-00-753-5349