Product Information Material: Brass Thread: Straight Select a Product Part NumberThread SizeTube SizeWorking Pressure 165C-033/8"-243/16"400 PSI 165C-047/16"-241/4"300 PSI 165C-0811/16"-201/2"200 PSI 165C-025/16"-241/8"400 PSI 165C-069/16"-243/8"200 PSI 165C-121"-183/4"100 PSI 165C-075/8"-247/16"200 PSI 165C-1013/16"-185/8"150 PSI 165C-051/2"-245/16"300 PSI