NB280, 636280-01;.; ERN 420 1024 35S12-03 CNC/M.QSY116E INK CNC/M.QSY116E INK (used with HEIDENHAIN iTNC 530) CNC/M.QSY116E INK (used with HEIDENHAIN iTNC 530) CNC/M.QSY116E INK 431.020-1024 H3 IDNR 538727-02 Obsolete! Replaced by ERN 1331 ERN 1331 ECN 1113 (60668404) ERN 1387 (74914702) EQN 1325 (65525117) AK ERM 280 (39300053) ERN-1387 34038501 1024 35S12-03 K, Art N: 38542016;Encoder-ERN 420; ECN 125