Parker 46F-10-12 Brass Flared Tube Connector 5/8 in

Product Description

The PARKER 46F-10-12 is a brass flared tube connector designed for secure, leak-resistant connections in fluid and gas line assemblies. It features a 45-degree flare end on one side and a female NPTF (Dryseal) threaded end on the other, providing a reliable transition between flared tubing and pipe-threaded fittings. Rated to 650 psi maximum working pressure and 250 degrees F maximum working temperature, this connector is built for demanding service conditions. The 5/8 inch tube OD and 3/4-14 thread size make it a straightforward selection for techs working on refrigeration, HVAC, and hydraulic plumbing lines.

This fitting is used in residential and light commercial applications where flared copper or brass tubing must connect to a female NPT port. Typical install scenarios include refrigerant line connections, hydraulic circuits, fuel lines, and compressed air systems. Licensed HVAC technicians and pipefitters install this type of connector during new system assembly and service replacement work. The Flare x FNPTF end configuration eliminates the need for additional adapters when transitioning between tube and pipe thread standards.

Key Features

• 45-degree flare end meets SAE J512 and SAE J513 standards for secure tube seating
• Female NPTF (Dryseal) thread provides a pressure-tight connection without additional sealant
• Brass construction resists corrosion in refrigerant, fuel, and compressed air service
• Rated to 650 psi maximum working pressure for high-demand applications
• UL Listed fitting for added assurance in code-sensitive installations
• Overall length of 1.89 inches for compact inline installations

Compatibility

Designed as an OEM-style replacement or new-installation fitting for systems using 5/8 inch OD flared tubing with a 3/4-14 NPTF female port connection, conforming to SAE J512 and SAE J513 flare standards.

Installation Notes

This fitting is installed by licensed HVAC technicians, pipefitters, or plumbers working on pressurized fluid or gas systems. Depressurize and isolate the system completely before disconnecting or installing any fittings. Ensure the tube end is properly flared to the correct 45-degree angle using a calibrated flaring tool before tightening to avoid leaks. Follow applicable codes, including ASHRAE standards for refrigerant systems and IFGC guidelines where gas lines are involved, and verify all connections with a pressure test before returning the system to service.