Product Information Material: Forged Aluminum Seal: Buna-N Female Thread: NST (NH) Working Pressure: 150 PSI Select a Product Part NumberFemale Thread SizeStorz Size SFSA30-4040F4"4" SFSA30-5045F4-1/2"5" SFSA30-4060F6"4" SFSA30-4050F5"4" SFSA30-5030F3"5" SFSA30-5040F4"5" SFSA30-5060F6"5"