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5686 US Brands NOS (25 in stock)
5693 RCA branded Tungsol used good 1950's (2.6ma)
5693 RCA red can used good 1958 scratches on metal can (2.5ma)
5694 Raytheon (sold out)
5696 US Brands NOS Thyratron (25 in stock)
57 Cunningham used/tests like new 1930's (45/31)
57 Raytheon used/tests like new 1930's (46/31)
57 US Brands used/good 1930's - 1940's (6 in stock)
5702 US Brands NOS (2 in stock)
5702WA Raytheon NOS (8 in stock)
5702WB Raytheon NOS (11 in stock)
5703 Raytheon NOS 1950's (5 in stock)
5718 GE NOS 1970's branded United 1984 (4 in stock)
5719 GE NOS 1953 (similar to 6AD4) (6 in stock)
5719 Sylvania Gold Brand NOS 1952 (similar to 6AD4) (4 in stock)
5722 Sylvania NOS 1960's (1 in stock)
5725W=6AS6 US Brands NOS (100 in stock)
5726=6AL5 Sylvania and GE JAN NOS (200 in stock)
5736 Westinghouse 1978 display tube open filament
5744WB Raytheon NOS 1973
