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38401

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ID = 17505
       
Country:
United States of America (USA)
Brand: Electrons Inc.; Newark, NJ
Developer: Electrons Inc.; Newark, NJ 
Tube type:  Full-Wave Rectifier inert gas filled   Power-supply 
Identical to 38401 = CV2959 = 3B21
Similar Tubes
Normally replaceable-slightly different:
  EL302.5

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Filament Vf 2.5 Volts / If 5.5 Ampere / Direct
Description

U.S. Navy code for 3B21.

 
Dimensions (WHD)
incl. pins / tip
x 159 x 67 mm / x 6.26 x 2.64 inch
Weight 78 g / 2.75 oz
Information source Tube Lore (II)   p. 84 & 183
Tube Lore (I)   
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

el1c_2.png 38401: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
3b21_1_1.png
38401: Manufacturer's Literature
Emilio Ciardiello

 
electronics_inc_38401_e1223.jpg

 

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