Parker 6MSC12N-316 Compression Tube Connector 3/4-14 Npt

Product Description

The PARKER 6MSC12N-316 is a stainless steel compression tube connector designed to join a compression tube end to a male NPT threaded port. With a 3/4-14 NPT thread size and a maximum working pressure of 6600 psi, this fitting is built for demanding fluid and gas line applications where leak-free performance and corrosion resistance are critical. The 316 stainless steel construction supports an exceptionally wide temperature range, from -425 degrees F to 1200 degrees F. It is installed by licensed plumbers, pipefitters, and HVAC technicians working on high-pressure instrumentation, process, or mechanical systems.

This connector is suited for both industrial and commercial installations where a compression tube must transition to a male NPT threaded connection. Typical applications include instrument tubing, hydraulic lines, process piping, and mechanical systems requiring a reliable, high-pressure fitting in corrosive or extreme-temperature environments. Its compact overall length of 1.88 inches makes it practical for tight installations where space is limited.

Key Features

• 316 stainless steel construction resists corrosion and handles extreme temperatures
• Maximum working pressure of 6600 psi for high-pressure fluid and gas systems
• Temperature range of -425 degrees F to 1200 degrees F
• 3/4-14 NPT thread standard for consistent, reliable thread engagement
• Compression x MNPT end connections for tool-free tube installation on the compression side
• Compact overall length of 1.88 inches for space-constrained installations

Compatibility

Designed as an OEM-style replacement or new-installation fitting for high-pressure compression tube systems using 3/4-14 NPT threaded ports in industrial, commercial, and mechanical piping applications.

Installation Notes

Installation should be performed by a qualified pipefitter, plumber, or HVAC technician familiar with high-pressure compression fittings and NPT thread standards. Shut off and depressurize the system fully before removing or installing any fitting. Apply thread sealant appropriate for the media and pressure rating to the male NPT threads per manufacturer and applicable code requirements. Do not overtighten the compression nut, as this can deform the ferrule and compromise the seal.