[Elecraft] Rear panel mike jack

[Dennis W1UE]

I have a K3 with a rear panel mike jack and the rear panel Line Out jack
that have become intermittent.   I can find the Line Out jack on the
Elecraft website, but not the Mike input jack.  Are they the same part
number?  For that matter, are all those jacks the same part number?  And is
there a replacement that can be purchased from Mouser or other supplier?

Dennis W1UE