Parker 8MBC8N-316 Compression Bulkhead Connector 1/2-14 Npt

Product Description

The PARKER 8MBC8N-316 is a stainless steel compression tube bulkhead connector designed to route tubing through a panel or bulkhead wall while maintaining a secure, leak-resistant connection. The fitting uses a compression end on one side and a male NPT thread on the other, with a 1/2-14 NPT thread size. Constructed from 316 stainless steel, it handles extreme temperature ranges from -425 degrees F to 1200 degrees F and a maximum working pressure of 6300 psi. This connector is suited for demanding fluid and gas transfer applications where corrosion resistance and pressure integrity are critical.

This bulkhead connector is used in industrial, commercial, and process piping systems where tubing must pass cleanly through a panel, enclosure, or structural wall. Typical installations include hydraulic lines, pneumatic circuits, instrumentation tubing runs, and chemical or refrigerant distribution systems. Licensed plumbers, pipefitters, and instrumentation technicians commonly install this fitting in both new construction and retrofit scenarios requiring a reliable, permanent bulkhead penetration.

Key Features

• 316 stainless steel construction for superior corrosion resistance in harsh environments
• Compression x MNPT end connections for secure, tool-assisted tube attachment
• 1/2-14 NPT thread standard for compatibility with standard NPT-threaded ports
• Rated to 6300 psi maximum working pressure
• Wide temperature range: -425 degrees F to 1200 degrees F
• Overall length of 2.712 inches for compact panel-mount installations

Compatibility

Designed as an OEM-style replacement or new-installation fitting for systems requiring a compression-to-MNPT bulkhead connection with a 1/2-14 NPT thread size in stainless steel construction.

Installation Notes

Installation should be performed by a licensed pipefitter, plumber, or instrumentation technician familiar with compression fittings and NPT thread practices. Depressurize and isolate the system fully before removing any existing fitting or installing this connector. Apply appropriate thread sealant to the NPT male threads per the system fluid compatibility requirements. Do not overtighten the compression nut — follow the fitting manufacturer's published assembly instructions for turn-past-finger-tight guidance applicable to this fitting series.