15.5mm numeric tube manufactured by National Electronics

The NL-842 is a numeric nixie tube manufactured by National Electronics. It can display the numbers 0-9 and a decimal point on the right.
Brand / Manfacturer National Electronics
Same Types
Likely Tyes
Symbol height in mm 15.5
Characters / Symbols 0-9
Decimal point left
Base / Socket RTS-14
Starting Voltage (typ) 170 V
Maintaining Voltage (typ) 0 V
Current per Segment 3mA
Reccomend Resistor 8.2kOhm @ 170V, 43kOhm @ 250V, 62kOhm @ 300V,


The tube shown here was in use for a long time, its about to going stop working at all.