Parker 48F-6-2 Brass Flared Tube Connector 3/8 in

Product Description

The PARKER 48F-6-2 is a brass flared tube connector designed for joining 3/8-inch OD tubing to male NPTF threaded ports using a 45-degree flare connection. It features a Flare x MNPTF end configuration with a 1/8-27 thread size, making it a standard fitting for compressed air, hydraulic, and fluid transfer lines. Rated to 1000 psi maximum working pressure and 250 degrees F, this connector handles demanding service conditions common in industrial and mechanical system installations. Licensed plumbers, pipefitters, and HVAC technicians regularly use this fitting in both new construction and retrofit applications.

This fitting is suited for use in residential and commercial systems where 45-degree SAE flare connections meet NPTF ported components. Typical installations include refrigeration lines, hydraulic circuits, pneumatic controls, and fuel or oil transfer systems. It conforms to SAE J512, SAE J513, and carries a UL Listing, meeting common industry standards for flared tube fittings. The compact overall length of 1.23 inches makes it appropriate for installations with tight clearance around connection points.

Key Features

• 45-degree flare angle per SAE J512 and SAE J513 standards
• Flare x MNPTF end connection for tube-to-port installations
• 1/8-27 NPTF thread for pressure-tight, dry-seal engagement
• Rated to 1000 psi maximum working pressure
• Rated to 250 degrees F maximum working temperature
• UL Listed — meets recognized safety and performance standards

Compatibility

Designed for use with 3/8-inch OD tubing in systems requiring a 45-degree SAE flare-to-male NPTF threaded connection. Compatible with systems conforming to SAE J512 and SAE J513 flared tube fitting standards.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified HVAC technician. Depressurize and isolate the line fully before disassembling or installing any fitting. Do not overtighten — NPTF threads form a dry seal through thread deformation, and excess torque can crack the fitting body or distort the flare seat. Verify the tubing flare angle and OD match the fitting specifications before assembly.