741-12-1B-1SCB-0E-XX 741-12-1B-1SC-0E-XX 741-12-1B-1SAB-0E-XX 741-12-1B-1SA-0E-XX 741-12-1A-2STB-0E-XX 741-12-1A-2SCNIL 741-12-1A-2SCE 741-12-1A-2SCB-0E-XX 741-12-1A-2SC-0E-XX 741-12-1A-2SANIL