25AX4GT US Brands NOS (0 in stock)
25CG3 US Brands NOS (5 in stock) (rectifier)
25CK3 US Brands NOS (6 in stock) (rectifier)
25CT3 Dumont by RCA NOS (10 in stock)
25DK3 US Brands NOS (5 in stock) (rectifier)
25DL3 US Brands NOS (2 in stock) (rectifier)
25W4GT US Brands (20 in stock) (half-wave rectifier)
25Y5 US Brands (4 in stock)
25Z6 RCA Radiotron used/tests like new 1940 era (51/40 and 51/40) 1% diode balance
25Z6GT US Brands NOS (15 in stock)
355A Cetron NOS original box 1972
35Z6G National Union NOS (2 in stock)
35Z6G Raytheon NOS (1 in stock)
3B28 Continental Electronics used/test like new 1940's (2 in stock)
412A Western Electric NOS 1981 (54/40 and 54/40)
45Z3 NOS (2 in stock)
45Z5GT National Union NOS
45Z5GT Raytheon NOS crack in metal base
4G1000 Half-Wave Rectifier like new
5641=EY70 Sylvania NOS 1957 in white box (1 in stock)
