Parker 6-4 Fbz-ss Compression Tube Connector 1/4 in Mnpt

Product Description

The PARKER 6-4 FBZ-SS is a stainless steel compression tube connector designed to join tubing to male NPT threaded ports in fluid and gas distribution systems. It features a compression inlet and a 1/4-inch male NPT outlet, rated for a maximum working pressure of 6600 psi. The stainless steel construction resists corrosion and withstands demanding service conditions found in hydraulic, pneumatic, and instrumentation applications. This fitting is installed by licensed plumbers, pipefitters, and instrumentation technicians working on high-pressure tubing assemblies.

This connector is suited for residential and commercial installations where a reliable compression-to-male NPT transition is required. Typical applications include instrument tubing connections, hydraulic lines, and process control systems that demand leak-free performance at elevated pressures. Its compact form factor, with an overall length of 1.57 inches, allows installation in space-constrained panel or manifold configurations.

Key Features

• Stainless steel construction for corrosion resistance in harsh service environments
• Compression x MNPT end connections for tool-assisted, leak-free tube termination
• 1/4-inch male NPT thread compliant with MPT thread standard
• Maximum working pressure of 6600 psi for high-pressure system suitability
• Overall length of 1.57 inches for compact installation clearances

Compatibility

Designed as an OEM-style compression-to-male NPT connector fitting for high-pressure fluid and gas tubing systems requiring a 1/4-inch male NPT threaded port connection.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or instrumentation technician familiar with compression fitting assembly procedures. Shut off and depressurize the system fully before disassembly or installation. Follow applicable codes such as the IPC and manufacturer torque guidance for compression nut engagement. Do not overtighten the compression nut, as this can deform the ferrule and compromise the seal.