National Stock Number:
6605-01-465-3056
Federal Supply Class:
6605
National Item Identification Number:
014653056
Description:
SPEED LOG SYSTEM,DOPPLER SONAR S
Detail:
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.
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