IN-12BV

18mm numeric tube manufactured by Reflector/Sovtek

The IN-12BV is 18mm end-view numerical nixie tube. Its dimensions are identical to the IN-12A and IN-12B, which are very common. This tube is rare, i have only seen them once, and you can't find any information about it. When i aquired this tube, the seller said it was military improved edition, but i have no proof that this information is genuine.
Brand/ManfacturerReflector/Sovtek
Same Types
Likely Tyes
Symbol height (mm)18
Display0-9
Decimal pointnone
BaseSK-136
Starting Voltage (typ)170 V
Maintaining Voltage (typ)145 V
Current per Segment3mA
Reccomend Resistor8.6kOhm = 2.9mA

Note:

See IN-12A or IN-12B for image of digits