radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

38172A

Information - Help 
ID = 6942
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  High Voltage Half-Wave Mercury-Vapor Rec   Power-supply 
Identical to 38172A
Similar Tubes
Normally replaceable-slightly different:
  872A

Base Jumbo 4-pin bayonet (1918) (Codex=Bz) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 6.7 Ampere / Direct
Description

US Navy code for commercial type 872A.

 
Dimensions (WHD)
incl. pins / tip
x 217 x 58 mm / x 8.54 x 2.28 inch
Weight 225 g / 7.94 oz
Information source Tube Lore (II)   p. 80 & 182
Tube Lore (I)   
Taschenbuch zum Röhren-Codex 1948/49

38172a_so.png 38172A
Anonymous 10 Collector

More ...

Just Qvigstad
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg