Normally replaceable-slightly different: 3B24WA Other class quality (otherwise equal): 3B24
UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap
Vf 5 Volts / If: 3 Ampere / -: Direct /
2KV PIV, 60mA average anode current. The tube has two filaments which can be parallel connected, requiring 6A at 2.5V; operation with a single filament is also possible at half anode current. Intended for airborne applications as HV rectifier or clipper.
Ruggedized version of 3B24. Text in other languages (may differ)