(!!) 5R4GYA GE Hewlett Packard brown base "D" getter halo NOS 1959 (51/40 and 52/40)
(!) 6DJ8 Sylvania NOS 1971 (10.5/14.8ma)
(!) 6DJ8 Sylvania NOS 1972 (14/16ma)
(BEST PRICE) 2B22 US Brands NOS (4 for $149.99)
(slightly microphonic) JAN-5751 Sylvania NOS 1973 (2.0/2.3ma)
(slightly microphonic) JAN-7044 GE NOS 1974 (38.5/40.5ma)
(sold out) 349A Western Electric
2B22 (12 in stock)
5651WA Sylvania JAN 1980-1982 Diode Voltage Reference (8 in stock)
7044 GE rebranded 7119 Amperex PQ 1970's (30/36ma)
JAN-5651WA Raytheon NOS 1983-1986 (0 in stock)
JAN-7788 Amperex USA NOS 1986 (54ma)