20.5mm numeric tube manufactured by Burroughs

The B-6091 is a clear glass numeric nixie tube manufactured by Burroughs. It is identical with the NL-8423/6091 from National Electronics. This tube has rather large digits with 20.5mm height.
Brand / Manfacturer Burroughs
Same Types
Likely Tyes
Symbol height in mm 20.5
Characters / Symbols 0-9
Decimal point none
Base / Socket B13B
Starting Voltage (typ) 170 V
Maintaining Voltage (typ) 140 V
Current per Segment 2.25mA
Reccomend Resistor 12kOhm


See NL-8423/6091 for images of the digits