3/4 Inch Male NPT Straight Through Jack Hammer Coupler, PK 100, Interstate Pneumatics, Mfr#: CU-851-100K

Interstate Pneumatics 3/4" Male NPT Jack Hammer Universal Twist Lock Coupling. Universal design provides quick, easy and effective coupling of air hose. Ideal for Jack Hammer and other industrial applications. With the universal head, any fittings within that range can be connected regardless of hose shank or thread size. Includes Safety Pin & Rubber Gasket, also sold individually. Maximum working pressure 200 PSI.