6X2P = 6B32 = EAA91 = 6AL5 tube. Double diode
The 6X2P (6Х2П) double diode is used as a detector, discriminator and low-power kenotron.
The 6X2P double diodes are miniature devices enclosed in glass bulb and are provided with a seven rigid leads and an indirectly heated oxide-coated cathode.
The 6X2P double diodes are resistant to ambient temperature from -45 to +70°C and relative humidity of 95 to 98% at +40°C, as well as to mechanical loads: vibration loads up to 2.5g and multiple impact loads up to 12g.
All tubes new in box, military equipment and have "OTK" mark. Near equivalent: 6B32, EAA91 and 6AL5. The tube is manufactured by the NEVZ, Novosibirsk, Russia.
Type: double diode
Application: detector, discriminator and low-power kenotron
Cathode type: oxide,indirect heating
Envelope: glass, miniature
Mass, g: 15
Filament voltage, V: 6,3
Filament current, A: 0,275-0,325
All datasheets here.