double anode rectifier 5C3S - (NOS)
Russian double anode rectifier 5C3S (5Ц3C) - direct replacement for 5U4G and 5Z3P tubes. High reliable "black anode" version. OTK stamp. Tubes are in original boxes, datasheet included. Perfect condition. Produced by Svetlana factory in the end of the 50's (1958 - 1959).
(we reserve the right to change the description and specifications without prior notice)