15.5mm numeric tube manufactured by Raytheon

The CK1904 is a clear glass end view nixi tube manufactured by Raytheon. It can display the digits zero to nine and has a decimal point on the left.
Brand / Manfacturer Raytheon
Same Types
Likely Tyes
Symbol height in mm 15.5
Characters / Symbols 0-9
Decimal point left
Base / Socket SK-136
Starting Voltage (typ) 170V V
Maintaining Voltage (typ) 0 V
Current per Segment 0mA
Reccomend Resistor tested at 10kOhm @170V