(!!) 5R4GYB RCA branded Westinghouse NOS 1970 large getter (50/40 and 52/40)
By Tube World
$ 24.99
5R4GYB RCA branded Westinghouse NOS 1970 large getter
50/40
52/40
See more: vacuum tube
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 5R4GYB RCA branded Westinghouse NOS 1970 large getter (50/40 and 52/40)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_a44ecd0d-39b8-4868-8336-56137d9f95aa.jpg?v=1657084764){kind=link}
 5R4GYB RCA branded Westinghouse NOS 1970 large getter (50/40 and 52/40) "Pin It")