National Stock Number:
5845-01-501-0520
Federal Supply Class:
5845
National Item Identification Number:
015010520
Description:
WINDOW,SONAR
Detail:
AN ITEM WHICH IS PART OF A SONAR DOME OR SONAR TRANSDUCER AND WHICH IS SO CONSTRUCTED AS TO AFFORD LITTLE ATTENUATION TO SONAR FREQUENCIES WHILE AIDING TO CUT DOWN THE WATER RESISTANCE OF THE PART WITH WHICH IT IS USED.
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