[Heathkit] Mic connectors

[Keith]

I have a question regarding microphone connectors.

I have a few radios sitting here to be cleaned up and checked.
I found three different mic connectors on them. I also have
two Heathkit mics with different connectors on them.

Was the two socket connector standard on all Heathkit
HF transmitters and transceivers? Are these original sockets
available to replace the non standard sockets on my radios?

Thanks to the list for your help!

Keith Hamilton, W8GX