What is this nozzle fitting?
I found this garden hose type nozzle on trailer in middle of the hitch has a cap on it . It would fit a garden hose on it no valve .
Is this a drain of some sort?
1976 Airstream Sovereign International Landyacht (renovating)(found DOM plate said 1976)
1968 Airstream Caravel 17 footer
2004 Nissan Titan with BT package
K/N Cool intake air
Duel power exhaust