A general-purpose, fluid quick coupling that provides higher burst pressure and superior flow compared to Aeroquip FD56 (5600) series and Parker 6600 series, while offering direct interchangeability. Heavy-duty detent ball latch design for reliable, repeatable connections. Unique poppet/seat design eliminates extrusion space, minimizing seal degradation under high pressure. Stainless steel valve springs and retainer rings are standard. This is an ISO 7241-A quick coupling with a 3/8-inch (10 mm) body size. Both male and female ends feature 3/8-inch NPT female threads. ISO 7241-A interchangeable couplings are compatible with all ISO 7241-A quick couplings regardless of manufacturer. ISO 7241-A quick couplings are widely used in general-purpose equipment, hydraulic tools, and mobile hydraulic systems. Features: - Ball lock mechanism for easy connection and disconnection - Poppet valving with O-ring sealing for leak resistance and stability - Zinc-plated finish - 3/8-inch NPT female thread (National Pipe Thread standard; note that the internal diameter at the thread edge is approximately 0.58 inch) - Connector type: Plug - Thread type: NPT Interchangeable with: - Hansen HA15000 Series (Female Socket: HA1522100; Male Plug: HA1522200) - Parker 6600 Series (Female Socket: 6601-6-6; Male Plug: 6602-6-6) - Eaton Aeroquip FD56 Series (Female Socket: FD56-1064-06-06; Male Plug: FD56-1062-06-06) - Fast NV Series (Female Socket: NV 38 NPT F; Male Plug: NV 38 NPT M) - Safeway S56 Series (Female Socket: S565-3; Male Plug: S561-3) Color: Silver Material: Alloy steel