[Size]The thread size is 1/4-18 NPT. [Seal] The NPT thread is sealed by a 60 degree tapered threads.
1/4" NPT Female to 1/4" NPT Female Stainless Sensor Adaptor Fittings Conversion
US SHIP 2PC Aluminum Straight 1/8" NPT Female To Female Fitting Adapter Black
Vibrant Pipe Reducer Adapter Fitting 3/4in NPT Female to 1in NPT Male
Black 1/4 NPT Female to Male 90 Degree Elbow Adapter Fitting for Fuel Oil Line
1/4" NPT Female to Male Fitting Adapter 90 Degree Elbow Aluminum Black
1/4 NPT Female to Male 90 Degree Elbow Fitting Adapter Aluminum Black
