Product Information Material: Brass Thread: Straight Select a Product Part NumberThread SizePipe SizeTube SizeWorking Pressure 150F-6-85/8"-181/2"3/8"1000 PSI 150F-6-65/8"-183/8"3/8"1000 PSI 150F-4-47/16"-201/4"1/4"1400 PSI