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 5996-01-406-9297
NSN 5965-01-140-1522
NSN 2925-00-617-0826
NSN 5905-00-905-4725
NSN 5935-01-112-6236
NSN 5998-01-302-5399
NSN 5920-01-231-8520
NSN 5905-00-081-6716
NSN 5920-01-293-2354
NSN 6645-00-733-9341
NSN 5835-01-386-4027
NSN 6110-00-868-7541