Critical item for safety and survival of deep submergence research and rescue vehicles as differentiated by special test features
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 5920-01-033-2668
NSN 5985-00-508-9949
NSN 5935-01-056-5494
NSN 5925-00-244-7418
NSN 5950-00-242-6126
NSN 5960-01-506-7039
NSN 6145-00-222-1356
NSN 5895-01-013-3564
NSN 5915-01-071-4463
NSN 5920-01-100-3018
NSN 4140-00-168-6184
NSN 5920-00-827-1094