(!!!!) (Best Pair) CEA-5993 Bendix NOS 1950's (52/40 x 4 sections)
(!!) (10 more in stock next week) 5993 Bendix Rectifier NOS (Premium 6X4 with a different pin-out)
(!!) (~ Best Single ~) CEA-5993 Bendix Rectifier NOS 1950's (54/40 and 54/40)