Used on helicopter model s-92a. 3b all ends thread class 18 all ends thread quantity per inch tee, tube, titanium alloy, internal thread tee unjf all ends thread series
14 1st end thread quantity per inch adapter, cga-350, hydrogen/methane adapter, pipeline, lh-ext to 1/4 inc h npt f 3000 psig rigid, threaded internal ngo 1st end thread series