What type of connector is this?

I’ve been looking for this exact connector but can’t figure out what these are called. The picture below is 4 pin one, but I’m also looking for a 3 pin one that is similar.

image

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It’s a generic connector series that overseas shops sell on amazon for about $1.50 a pair. The magic search string there is “aviation connector

We sell a 6-pin version via sparkfun (1568-1759-ND) Unfortunately no 4 pin option here.
-Robert

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The four pin version was commonly used for the microphone connection on CB and other radios.

The Radio shack part is:

RS also has the matching panel mount jack.

I’ve never seen a three pin variation for sale at any of the usual US parts suppliers.

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I’ve just spent two hours searching for this connector and finally came across your clue. With that it took a few minutes to track down examples on Ebay, including a 3 pin one. I used them in a one off project I built for a customer who has come back and wants another one. The original was bought from Maplin who have gone bust. Many thanks for the help!

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I realize this is years later, however, I may have found possible alternatives. Hopefully this may help others down the line as well.

4 Position -
Plug: CLIFF FC684214
Jack: CLIFF FC684204

3 Position -
Plug: CLIFF FC684213
Jack: CLIFF FC684203

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