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 6130-01-202-6607
NSN 5996-01-104-7884
NSN 6145-01-322-9536
NSN 6620-01-353-6360
NSN 5998-00-620-6843
NSN 5965-01-018-8138
NSN 6320-01-449-1014
NSN 5985-00-044-6048
NSN 6105-00-227-6511
NSN 6620-01-078-6372
NSN 5960-01-349-8791
NSN 5998-01-556-0007