Review on Female Threaded Weldable Fittings 617 6702 by Dave Hunt

. My only complaint is that the threads don't go that far into the connector. I had to run the faucet quite far into the jam so the probe on the sensor was sticking out on the other side. Due to the tapering of the NPT thread, whatever you screw in will pass about 50-75% of it unless you change it. Works normally without modification in drain or coolant temperature measurement systems where the probe on the sensor cannot protrude beyond the bottom of the plug.