15.5mm symbol tube manufactured by Burroughs

The B-5016 is a clear glass end-view nixie tube manufactured by Burroughs. It can display a plus and a minus sign.
Brand / Manfacturer Burroughs
Same Types
Likely Tyes
Symbol height in mm 15.5
Characters / Symbols +,-
Decimal point none
Base / Socket B13B
Starting Voltage (typ) 170 V
Maintaining Voltage (typ) 135 V
Current per Segment 2.25mA
Reccomend Resistor 15kOhm @ 170V, 51kOhm @ 250V, 75kOhm @ 300V according to datasheet