Anyone Recognise These - Quick Connectors?

[hotponyshoes]

Anyone recognise these?
Male half of a quick connector (I think!)
I'm guessing aircraft as the ones with the threads seem to be titanium and the ones with the hose tail are aluminium

 

[Brad93]

i've seen them, can't think of where now. Swiss is coming to mind

 

[premmington]

I thought they were Stucchi - but I just checked on Google and they are not!

 

[Barking Mat]

What application?

(What's it used for, fuel, hydraulics ?)

 

[Erie Fred]

I've seen some in the catalogs for plastic mold cooling.

 

[500e]

Look to expensive, and the alloy ones to frail for industrial use, I tend to go with @hotponyshoes
May be medical or aero
It is the sort of thing you keep for 20 years and never find the other half or see another, but to nice to throw in the bin

 

[Gareth_16V]

Similar to a Henn quick connector. As @Brad93 says, they're Austrian.

HENNconnectors - HENN Connector Group

www.henn-group.com

These don't seem to have quite all of the machining details of the Henn ones, but work the same.