Parker 2MSC4N-316 Compression Tube Connector 1/4-18 Npt

Product Description

The PARKER 2MSC4N-316 is a stainless steel compression tube connector designed to join tubing to a male NPT threaded port in instrumentation, fluid handling, and gas distribution systems. It provides a leak-tight mechanical seal without soldering or welding, making it a reliable choice for high-pressure and extreme-temperature service. The fitting accepts a 1/8-inch outside diameter tube on the compression end and connects to a 1/4-18 NPT male threaded fitting on the other end. It is rated for working pressures up to 10,900 psi and a temperature range from -425 degrees F to 1200 degrees F. Licensed plumbers, pipefitters, and instrumentation technicians are the typical installers.

This connector is well suited for compressed gas lines, hydraulic instrumentation tubing, chemical processing tie-ins, and cryogenic service where stainless steel construction and extreme-range ratings are required. Its compact overall length of 1.4 inches makes it practical in tight panel or manifold installations where space is limited. The NPT thread standard ensures compatibility with standard pipe fittings found across industrial, commercial, and specialty HVAC-R applications.

Key Features

• Stainless steel construction for corrosion resistance in harsh environments
• Rated to 10,900 psi maximum working pressure
• Wide service temperature range: -425 degrees F to 1200 degrees F
• Compression x MNPT end connections eliminate the need for soldering or welding
• 1/8-inch tube OD compression end with 1/4-18 NPT male thread
• Compact 1.4-inch overall length for space-constrained installations

Compatibility

Designed as an OEM-style compression fitting for 1/8-inch OD tubing systems terminating at a 1/4-18 NPT male threaded port, suitable for instrumentation, fluid handling, and gas distribution applications requiring stainless steel construction.

Installation Notes

Installation should be performed by a licensed pipefitter, plumber, or qualified instrumentation technician. De-energize, depressurize, and purge the system before installing or removing any compression fitting. Ensure tube ends are cut square and deburred before seating into the compression body to achieve a proper seal. Follow applicable codes including ASME B31.3 for process piping when working in regulated systems.