2003 Airstream Land Yacht water hook up
Just get a plastic plug and screw it in where the hose would normally go. It will work as a short term fix until you can replace the fresh water fitting.
The plug threads have to match a male hose end. Any hardware store or big box store will have them.
Denny, Connie & Shadow (former barn cat made good)
2006 Tiffin Phaeton, Cat C7, Freightliner Chassis