6D14P = EY81 tube. Damping diode
The 6D14P damping diode has been designed for use in line scanning units of television receivers.
Cathode: indirectly heated, oxide-coated.
All tubes new, military equipment and have "OTK" mark. Near equivalent: EY81.
The tube is manufactured by the Yantar / Amber, Vladikavkaz, Russia.
Type: damping diode
Cathode type: oxide, indirect heating
Envelope: glass, miniature
Mass, g: 20
Filament voltage, V: 6,3
Filament current, A: 1,0-1,2
Anode voltage, V: 20
Anode current, A: 0,175
Socket type: rsh8
Max.reverse anode voltage, kV: 5,6
All datasheets here.