| GENERAL CHARACTERISTICS ITEM DESCRIPTION | U/W 6635-01-005-7848 ULTRASONIC FLAW DETECTOR,REPLACEMENT DELAY LINE RN M203,& RETAINER RING RN M204; USED TO INSPECT 6053-T61 AL ALLOY,PLAIN FIN.,BRAIZIER UNIVERSAL DRIVEN BUTTON HEAD RIVETS W/ 0.250 IN.BODY DIA,0.625 IN.HEAD DIA,0.750 IN.LG; TRANSMITS ULTRASONIC LONGITUDINAL WAVE FORMS W/ 10000000 HZ FREQ; 7 USEC DELAY |