Actually Carl, the Ameritron AL-1500 part number (410-3737) crosses to a *G2S085-AA19-15. Ameritron stocks the part number you posted but it has no mounting flange. At least according to this page: http://www.onlinecomponents.com/ebm-papst_g2s097-db61-08.html?p=12102652. 73 Jim W7RY *