Parker VS68NTA-10-6 Compression Tube Connector 3/8 in

Product Description

The PARKER VS68NTA-10-6 is a brass compression tube connector designed to create a secure, leak-resistant joint between a compression tube end and a male NPTF threaded port. It carries a 3/8 inch thread size with an inside diameter of 0.398 inches and is rated for a maximum working pressure of 150 psi. The temperature range spans from -40 degrees F to 200 degrees F, making it suitable for a broad range of fluid and pneumatic line applications. Licensed plumbers, HVAC technicians, and fluid-systems mechanics install this fitting when connecting tubing runs to threaded ports in brake, fuel, or pneumatic systems.

This connector is used in both commercial and light-industrial applications where DOT-compliant tube connections are required. It meets D.O.T. FMVSS571.106, SAE J1131, and SAE J246 standards, making it appropriate for automotive brake line service, hydraulic control circuits, and related fluid-handling systems that demand certified fittings. The brass construction resists corrosion and provides reliable torque retention under vibration, which is typical in mobile and on-road equipment installations.

Key Features

• Brass construction for corrosion resistance and durability in fluid-line service
• Compression x MNPT end connections for tool-accessible, leak-resistant assembly
• Rated to 150 psi maximum working pressure
• Operating range of -40 degrees F to 200 degrees F
• Meets D.O.T. FMVSS571.106, SAE J1131, and SAE J246 certification standards
• 3/8 inch NPTF thread size with 0.398 inch inside diameter

Compatibility

Designed as a DOT- and SAE-certified OEM-style compression connector for fluid and pneumatic line systems requiring a 3/8 inch NPTF male threaded port connection.

Installation Notes

Installation should be performed by a qualified technician familiar with compressed fluid and pneumatic line systems. Depressurize and drain the line completely before disassembling any existing fittings. Apply thread sealant appropriate for the fluid type to the NPTF threads; do not over-torque, as brass fittings can crack under excessive force. Verify that the compression sleeve and nut are fully seated before returning the system to service.