a second orifice positioned on {HEAD ~ said housing cap} engaging said second step for preventing movement of {TAIL ~ said housing cap} relative to the housing during removal of said plug cap from the plug 
a second orifice positioned on { HEAD ~ said housing cap } engaging said second step for preventing movement of { TAIL ~ said housing cap } relative to the housing during removal of said plug cap from the plug
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH