HT48R12-B-O/9752K1763 HT48R12-B-O9730K1673 HT48R12-B-O9745K0353 HT48R12-D-0 HT48R12-D-O HT48R12-F HT48R12-F-0 HT48R12F-0 HT48R30 HT48R30-1