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M27

Information - Help 
ID = 67021
       
Country:
United States of America (USA)
Brand:
Tube type:  Triode, vacuum   Universal 
Identical to M27
Similar Tubes
Other shape (e.g. bulb type):
  27

Base UY-Base, 5 Pins (USA, April 1927)
Filament Vf 2.5 Volts / If 1.75 Ampere / Indirect / Parallel, (AC/DC)
Description

The letter "M" appears only on the boxes and enclosed paperwork, not on the tubes.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
x 102 x 35 mm / x 4.02 x 1.38 inch
Weight 41 g / 1.45 oz
 
m27_pic.jpg
M27: Courtesy of Mike Schultz
Anonymous 15 Collector

 
27~~8.png
M27: Fin Stewart
Fin Stewart

 


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