{TAIL ~ An opening} in a first end of the shell enables a male center pin to be inserted into the connector to make {HEAD ~ contact} with the collette 
{ TAIL ~ An opening } in a first end of the shell enables a male center pin to be inserted into the connector to make { HEAD ~ contact } with the collette
TAIL 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 HEAD HEAD HEAD HEAD HEAD OTH OTH OTH