Control orifice diameter

AA=.031/.031 (MDC)
BB=.036/.036 (MDC)
ED=.054/.046 (MDC)
FF-CONTROL ORIFICE NONE/NONE
FF-CONTROL ORIFICE- NONE
GG=.055/.055 (EDC/HDC)
HH=.037/.037 (EDC/HDC)
JJ=N/A/N/A (EDC/HDC)
RR=.031/.031 (EDC/HDC)