Parker 8FSC6N-B Compression X Fnpt Tube Connector

Product Description

The PARKER 8FSC6N-B is a brass compression tube connector designed to join tubing to female NPT threaded ports in fluid and pneumatic systems. It features a 3/4-18 thread size with a Compression x FNPT end connection configuration, allowing a secure, leak-resistant transition between compression-style tubing and standard female pipe threads. Rated to a maximum working pressure of 2200 psi, this fitting is built for demanding applications where pressure integrity and material durability are critical. Licensed plumbers, pipefitters, and HVAC technicians working with high-pressure tubing runs rely on fittings of this type for reliable inline connections.

This connector is suited for use in hydraulic, pneumatic, refrigeration, and process piping applications where a compression fitting must transition to a female NPT port. It is appropriate for both commercial and industrial installations involving copper or compatible metal tubing. The brass construction provides good corrosion resistance in a wide range of fluid service environments. This part corresponds to Swagelok part number B-810-7-6 for cross-reference purposes.

Key Features

• Compression x FNPT end connections for a secure tubing-to-pipe-thread transition
• 3/4-18 thread size with FPT thread standard
• Maximum working pressure of 2200 psi
• Brass construction for corrosion resistance in fluid and pneumatic service
• Compact form factor at 0.18 pounds for easy inline installation

Compatibility

Cross-references to Swagelok part number B-810-7-6. Designed as an OEM-style compression connector for use in systems accepting 3/4-18 FPT threaded female ports with compression tubing connections.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified HVAC technician. Depressurize and isolate the system completely before removing or installing any compression fitting. Hand-tighten the compression nut before applying the appropriate number of wrench turns per the fitting manufacturer guidelines — do not overtighten, as this can damage the ferrule and compromise the seal. Verify thread compatibility and pressure ratings before installation to ensure the fitting is appropriate for the intended service.