6AQ5A International USA NOS (56ma)
6AQ5A Raytheon Japan NOS 1970's (2 in stock)
6AQ5A Raytheon Japan NOS 1970's (49.4ma)
6AQ5A Sylvania used/good 1960's (41.5ma)
6AQ5A=6669 European NOS branded Siemens NOS 1975 (48.5ma)
FAA-6005 Sylvania black plate NOS 1968 (40ma)
