Log in using the new customer accounts page.
4CX250K=8245 Eimac like new 1963 was hermetically sealed (similar to 8172)
4CX250K=8245 Eimac NOS 1960's hermetically sealed (6 in stock) (similar to 8172)
4D22 Raytheon display tube
4E27 Gammatron used 1940's good filament
4E27 Lewis and Kaufamn NOS original boxes 1950's (3 in stock)
4E27 RCA used 1950 good filament
4G1000 Half-Wave Rectifier like new
4KR8
4PR60C=8252 Eimac PULSE TETRODE NOS
4RHH2=4BQ7A Raytheon Japan NOS (0 in stock)
4X150A=RCA NOS 1970 sold as-is
501AX Raytheon NOS
5025 Numerical Display tube
502A RCA NOS (3 in stock)
502A=502-A RCA NOS 1955
507AX Raytheon NOS (2 in stock)
50A1=D5TF30 Hytron Ballast NOS (0 in stock)
50A5 US Brands NOS (2 in stock)
50B5 RCA branded Raytheon NOS 1950's (64/45)
50B5 RCA NOS 1958 (64/45)
