DRILL/' 

 LEAD \ 

 TO RE J 

 CESS j/4 

 NUTS 



1/4 



1/16 . , J/4 



•1 +1 



1/4-20 

 2HLS 



,'* 



^ 



1/4 



U 



■z. 



O 



55 



U 



n - 



. 7/8 LEAD 



T5R0OVE 



TO FIT IX 1/4 

 SST STRIP , 

 7/16 ^3/4 



Figure C-12. Level Indicator for Detector Housing. 



C-32 



