A device specifically designed to be used underwater to convert electrical energy into underwater sound energy and underwater sound energy into electrical energy. For items designed to convert underwater sound energy into electrical energy only, see hydrophone, sonar. For items designed to convert electrical energy into underwater sound energy only, see projector, sonar.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 2925-01-649-7543
NSN 6320-01-143-3597
NSN 6240-00-617-9599
NSN 6620-00-224-7739
NSN 5950-01-054-0769
NSN 6135-01-061-1862
NSN 5950-01-539-4540
NSN 5910-01-302-8057
NSN 5835-01-241-1090
NSN 5950-01-160-8176
NSN 6220-01-517-9338
NSN 5835-00-010-4307