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