{TAIL ~ End} 45 of sleeve 42 sits against shoulder 33 or center conductor contact 31 so that the position of pointer 44 indicates {HEAD ~ the position} along an axis A of shoulder 33 relative to end 321 
{ TAIL ~ End } 45 of sleeve 42 sits against shoulder 33 or center conductor contact 31 so that the position of pointer 44 indicates { HEAD ~ the position } along an axis A of shoulder 33 relative to end 321
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH