(!!!) (Best Single) 5993 Bendix Rectifier NOS 1960 (52/40 and 53/40)
$ 49.99
5993 Bendix Rectifier NOS 1960 boxed in 1962
52/40
53/40
(5993=Premium 6X4 with a different pin-out, excellent construction, long-life tube)
See more: vacuum tube
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 (Best Single) 5993 Bendix Rectifier NOS 1960 (52/40 and 53/40) "Pin It")