25DK3 US Brands NOS (5 in stock) (rectifier)
25DL3 US Brands NOS (2 in stock) (rectifier)
25DN6 US Brands NOS (8 in stock) (power tube)
25L6GT RCA NOS 1963 (98/60)
25L6GT Sylvania NOS 1947 (67/45)
25L6GT Tungsol NOS 1940's (88/60)
35LR6 Sylvania NOS (0 in stock)
35W4 TEN Toshiba Japan used/good 1960's (54/40)
35W4 Westinghouse used/good 1953 (54/40)
35W4 Zenith by Tungsol used/good 1960 (52/40)
36KD6 US Brands NOS (0 in stock)
407A Sylvania branded RCA gold pins used/good 1971
407A Sylvania branded RCA NOS 1977
407A Sylvania gold pins used/good 1960's
407A Westinghouse Canada NOS 1960's
42 National Union used/tests like new 1930's (35ma)
42 Philco balloon engraved base used/good 1930 era (31ma)
42 Raytheon engraved base used/tests like new 1930's (33ma)
42 Tungsol used/good 1940's (30ma)
485 Sylvania NOS 1940's (5.5ma)
