# tube socket and valve base

> electrical connector used for vacuum tubes

**Wikidata**: [Q3504887](https://www.wikidata.org/wiki/Q3504887)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tube_socket)  
**Source**: https://4ort.xyz/entity/tube-socket-and-valve-base


## References

1. Freebase Data Dumps. 2013