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Information - Help 
ID = 50914
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Western Electric Company Inc.; New York (NY) 
Tube type:  Thyratron 
Identical to 722A = CV3596 = CE-722A
Similar Tubes
Heater different:

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by Industrial
Filament Vf 3.6 Volts / If 8 Ampere / Direct

Mercury thyratron. Oxide coated filament; 2.5KV PIV, 640mA.
Similar to 287A.

Dimensions (WHD)
incl. pins / tip
x x 52 mm / x x 2.05 inch
Information source Tube Lore (I)   
- - Manufacturers Literature   
722A: Ebay item July 2017
Fin Stewart

Emilio Ciardiello


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