15.5mm symbol tube manufactured by National Electronics

The B-5992 is an american made end view nixie tube manufactured by National Electronics. Also it was manufactured by Burroughs. It can display the plus and minus sign.
Brand/ManfacturerNational Electronics
Same Types
Likely Tyes
Symbol height (mm)15.5
Decimal pointnone
Starting Voltage (typ)170 V
Maintaining Voltage (typ)150 V
Current per Segment2.2mA
Reccomend Resistor8.2kOhm @ 170V, 47kOhm @ 250V, 68kOhm @ 300V according to Datasheet