This was discussed recently. See here <https://groups.google.com/g/neonixie-l/c/tD8PHpyvOV0/m/YA9tTLQoCQAJ>. Tom Katt schrieb am Mittwoch, 17. Dezember 2025 um 15:24:29 UTC+1:
> Tried to search around but did not find anything conclusive... I've got a > bunch of B5991 / NL8422 nixies and I'm finally getting around to building a > project, but I don't have sockets. I've never owned any Russian IN12 > tubes, but they look like clones of the B5991's... Does anyone know if > B5991's fit into the IN12 sockets? Genuine US sockets are somewhat pricey > on eBay and the Russian IN12 sockets are *much *cheaper... > > Thanks! > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion, visit https://groups.google.com/d/msgid/neonixie-l/62757f31-b37e-46e9-9424-2401062b7ccdn%40googlegroups.com.
