(!!) GB-0A2WA Sylvania Gold Brand low hours/like new 1970 era
(!) JHS-0A2WA Sylvania used/test like new 1966 (1 pair)
(PAIR) 874 RCA test like new 1940's (1 pair)
0A2WA RCA NOS 1956-1971 (10 in stock)
0A2WA Sylvania NOS 1970's
427A Western Electric NOS 1950's - 1980 (22 in stock) (voltage regulator)
446A Western Electric
5644 Sylvania Gold Brand NOS
6073=0A2 RCA NOS (2 in stock)
6074 RCA NOS 1954-1956 (high stability 0B2) (0 in stock)
6074 RCA NOS 1960-1961 (high stability 0B2) (0 in stock)
6074 Tungsol NOS 1952 (high stability 0B2) (1 in stock) (neon)
75C1 Amperex by Mullard NOS 1971 voltage regulator (1 in stock)
75C1 Amperex Holland 1970 era voltage regulator (1 in stock)
75C1 Mullard UK branded Amperex NOS 1967 voltage regulator (1 in stock)
874 RCA NOS (1 in stock)
874=US Navy CRC 38274 RCA Radiotron Balloon tests like new 1930's
JAN-0A2WA Sylvania and Philips NOS 1970's - 1982 (6 in stock)
UX-874 Radiotron Balloon tests like new 1930 era
