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 6320-01-154-1099
NSN 6685-01-401-5360
NSN 5960-01-614-8005
NSN 6685-00-145-8902
NSN 5925-01-631-0706
NSN 5950-01-253-6535
NSN 5990-01-471-0494
NSN 5925-01-360-5605
NSN 5999-00-674-5790
NSN 5925-01-340-5538
NSN 5990-00-369-5212
NSN 2925-01-139-5144