Amiga 4000 Serial / Parallel port measurement

[MarkJPK]

Hi,

Would anybody be able to measure the vertical distance between the Amiga 4000D parallel and serial ports? Ideally between the screw post centres in millimetres.

I'm trying to purchase the correct stacked port but need this measurement.

Thanks in advance!

 

[amienslaver]

https://content.norcomp.net/rohspdfs/Connectors/17Y/179/413/179-YYY-413R571.pdf

 

[MarkJPK]

Perfect, exactly what I was after - thanks very much for the help.