(!!!) 314A Western Electric Engraved base NOS 1930's (full-wave rectifier) (56/40 and 63/40)
$ 199.99
1 tube) 314A Western Electric Engraved base NOS 1930's in white box, mesh-getter
56/40
63/40
Tested on TV-7D/U
(314A=similar to Type 83, but much lower PIV rating of 300 volts)
See more: vacuum tube
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 314A Western Electric Engraved base NOS 1930's (full-wave rectifier) (56/40 and 63/40)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_68df7516-6a82-4d80-8a62-9ae6097651c3.jpg?v=1635278003){kind=link}
 314A Western Electric Engraved base NOS 1930's (full-wave rectifier) (56/40 and 63/40) "Pin It")