Parker 5FSC2N-316 Compression X Fnpt Connector 1/8-27 Npt

Product Description

The PARKER 5FSC2N-316 is a stainless steel compression tube connector designed to join compression tubing to female NPT pipe threads in a single inline fitting. It transitions from a compression end to a 1/8-27 NPT female threaded port, making it a practical choice for instrument tubing, process lines, and fluid handling systems that require a leak-resistant, corrosion-resistant connection. Rated to 8100 psi maximum working pressure and suitable for temperatures ranging from -425 degrees F to 1200 degrees F, this fitting handles demanding service conditions in both cryogenic and high-temperature applications. Licensed plumbers, pipefitters, and instrumentation technicians are the typical installers.

This connector is well suited for industrial, commercial, and process instrumentation installations where stainless steel is required for corrosion resistance or sanitary compliance. Common applications include pneumatic instrument lines, hydraulic tubing connections, chemical processing systems, and refrigeration or cryogenic service where extreme temperature ranges must be accommodated. The 1/8-27 NPT thread size is a standard instrument port size found on gauges, valves, transmitters, and manifolds across a wide range of equipment.

Key Features

• Stainless steel construction for corrosion resistance across aggressive media and environments
• Compression x FNPT end connections allow tubing to connect directly to NPT-threaded ports
• 8100 psi maximum working pressure suits high-pressure instrumentation and process lines
• Extreme temperature range of -425 degrees F to 1200 degrees F covers cryogenic through high-heat service
• 1/8-27 NPT thread standard ensures broad compatibility with common instrument fittings and ports

Compatibility

Designed as an OEM-style compression-to-FNPT connector compatible with standard 1/8-27 NPT female threaded ports on instrumentation, gauges, valves, and process equipment requiring a compression tube inlet.

Installation Notes

Installation should be performed by a licensed pipefitter, plumber, or instrumentation technician familiar with compression fitting assembly and NPT threaded connections. Depressurize and isolate the system completely before installing or removing any fittings. Compression fittings require proper ferrule seating and should be tightened according to the fitting manufacturer's assembly instructions, not general torque tables. NPT threads should be sealed with an appropriate thread sealant or tape rated for the media and pressure of the application.