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SD-917A

Information - Help 
ID = 54121
       
 
   
Tube type:  Triode, vacuum 
Identical to SD-917A = 5637

Base Subminiatur-8, with space 1/8, B8D Wires only.
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect
Description T3 subminiature high-mu triode; mu=70, Gm=3.5mS.
Sylvania developmental code for 5637. 
Information source Tube Lore (I)   
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8dk_2.png SD-917A
Emilio Ciardiello


Just Qvigstad
 

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