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NU-56

Information - Help 
ID = 75908
       
Country:
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Triode, vacuum   Universal 
Identical to NU-56 = 56
Similar Tubes
Other class quality (otherwise equal):
  NU-56S

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
x 103 x 38 mm / x 4.06 x 1.50 inch
Weight 35 g / 1.23 oz
Information source -- Collector info (Sammler)   
-- Original prospect or advert   Shapleigh Hardware Co St Louis catalogue 1935
 
nu_56.jpg
NU-56: From my collection.
Jay Kinnard

 
56_sock~~3.png
NU-56: Fin Stewart
Fin Stewart

 


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