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ID = 59092
United States of America (USA)
Brand: National Electronics, Inc.; Geneva, IL
Tube type:  Numerals- and Symbols indicating tube   Indication 
Identical to NL8423

Base SPECIAL TUBEBASE in general
Dimensions (WHD)
incl. pins / tip
34 x 30 x mm / 1.34 x 1.18 x inch
Information source - - Data from my own collection   

Collection of



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