Product Information Material: Brass Thread: Straight, Pipe Working Pressure: 150 PSI Select a Product Part NumberThread SizeTube SizeFlow 71NAB86VS11/16"-20, 3/8"1/2".33" 71NAB64VS17/32"-24, 1/4"3/8".21" 71NAB108VS13/16"-18, 1/2"5/8".39" 71NAB44VS7/16"-24, 1/4"1/4".13" 71NAB66VS17/32"-24, 3/8"3/8".21" 71NAB88VS11/16"-20, 1/2"1/2".33" 71NAB42VS7/16"-24, 1/8"1/4".13"