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 6620-01-448-8926
NSN 7035-00-104-7613
NSN 5990-01-529-6347
NSN 5855-00-089-3974
NSN 5920-00-469-8051
NSN 4140-01-529-2023
NSN 5990-00-158-5392
NSN 5930-00-451-8845
NSN 5998-01-401-5396
NSN 5895-01-339-7734
NSN 5975-00-149-0758
NSN 5910-00-403-2605