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.
NSN 7035-01-594-2972
NSN 5855-00-763-2155
NSN 5925-01-624-2028
NSN 5930-01-290-4786
NSN 5905-01-522-0199
NSN 5920-01-104-4332
NSN 5925-00-074-9180
NSN 5999-01-444-9953
NSN 5998-00-360-7758
NSN 6145-01-532-0414
NSN 5930-00-498-0336
NSN 6685-01-543-9649