A collection of items that determine ship's speed and distance traveled. Short duration ultra sonic pulses are transmitted in the ship's hull, forward and aft, and after conversion to electrical signals, the response data appears as speed and distance in display units.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 5925-01-469-0694
NSN 5855-01-092-7755
NSN 5920-00-243-9506
NSN 6150-00-824-4437
NSN 5985-01-456-5370
NSN 5950-01-246-3984
NSN 5960-01-226-0342
NSN 5915-01-310-7357
NSN 6105-00-175-9078
NSN 5895-01-431-2294
NSN 6110-00-248-7475
NSN 6610-00-225-9886