PARKER Hydraulic Quick Connect Hose Coupling: 1/2 in, Brass, 45.42 lpm Max. Flow Rate

The PARKER ST Series plug (MPN BST-N4) is used for quick, leak-free connection and disconnection of hydraulic lines in industrial fluid power systems. It is commonly applied in mobile equipment, machine tools, and hydraulic power units where reliable coupling under pressure is required.

The PARKER BST-N4 is a brass hydraulic quick-connect coupling plug with a 1/2"-14 Female NPTF thread and a maximum flow rate of 45.42 lpm. It is part of the ST Series, designed for durable, leak-resistant connections in hydraulic systems up to moderate pressures.

3G Electric supplies the genuine PARKER BST-N4 coupling worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source this component across 14 departments and deliver it to your facility, backed by specialist expertise in pumps and controls.

To install the PARKER BST-N4 plug, ensure the mating coupler is clean and undamaged. Apply thread sealant to the 1/2"-14 Female NPTF threads, hand-tighten, then use a wrench for final torque per manufacturer guidelines. Always depressurize the system before connection or disconnection.