Interstate Pneumatics TW146W Straight-in Tapered Chuck With 12 Inch Steel Braided Black Rubber Hose Whipend Black Rubber Hose | Working Pressure: 500 PSI 12 inch length | Abrasion and corrosion resistant Includes Straight-in tapered chuck | No internal shut off valve for use on inflator gauges only End 1: 3/8 inch - 24 UNF Brass fitting (FMS64T) for inflators End 2: 1/4 inch NPT male fitting