AP54RHC5942ALT-R AP54RHC5942ANT-R AP54RHC5942BLT-R AP54RHC5942BNT-R AP54RHC5942CLT-R AP54RHC5942CNT-R AP54RHC5942D-R AP54RHC5942ELT-R AP54RHC5942END-R AP54RHC5942ENT-R