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Information - Help 
ID = 32154
United States of America (USA)
Tube type:  Triode, vacuum   Universal 
Identical to 01AA = NU-01AA
Similar Tubes
Normally replaceable-slightly different:
  01A ; NU201AA

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =

The 01A has a thoriated tungsten filament. The 01AA has an oxide coated filament.

Dimensions (WHD)
incl. pins / tip
45 x 117 x mm / 1.77 x 4.61 x inch
Weight 47 g / 1.66 oz
Tube prices 1 Tube prices (visible for members only)
01AA: O.F.
Otto Frosinn

More ...
01AA: W19; Karte 607
Otto Frosinn


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