0D3 RCA like new 1946 (argon)
0D3 RCA NOS 1946 (argon)
0D3 RCA used/good 1950 (argon)
0D3 RCA used/good 1954 (argon)
0D3A RCA NOS 1970
0Y4 NOS
0Z4 US Brands metal can NOS (6 in stock)
0Z4G GE 1952-1953 NOS (0 in stock)
5651 GE "D" getter NOS 1956
5651 GE NOS 1960's (1 in stock)
5651 RCA NOS 1950's (1 pair)
5651 RCA NOS 1960's (0 in stock)
5651 Sylvania rebranded GE NOS 1960's (2 in stock)
5651 Tungsol branded GE NOS 1964 (1 in stock)
5651 Tungsol branded GE NOS 1967 (1 in stock)
5651 used/good (30 in stock)
5651A RCA NOS 1960's - 1973 (0 in stock)
5651A Sylvania rebranded RCA NOS 1983 (1 in stock)
5651WA Sylvania JAN 1980-1982 Diode Voltage Reference (8 in stock)
6074 RCA NOS 1954-1956 (high stability 0B2) (0 in stock)
