1.500" overall length 0.688" overall width required item to be made from ug 414/u nsn 5935-00-259-3347 existing mtg. holes enlarged to .098 +.003 or - .002 dia thru 4 pl_
Used on automated surface observing system (asos). 2.200" overall length 0.900" overall width adapter shall be a filter/surge suppressor to perform emi