Parker 169PTC-6-8 Push-to-connect Tube Fitting Brass

Product Description

The PARKER 169PTC-6-8 is a brass push-to-connect tube fitting configured as tube-to-male-to-tube with a male NPTF thread end. It accepts 3/8 inch OD tubing on both push-to-connect ends and threads into a 1/2 inch NPTF female port. Rated to 250 psi working pressure, this fitting is suited for general-purpose pneumatic and fluid line connections. The brass body and nitrile O-ring construction provide reliable sealing across a wide service temperature range. Licensed plumbers, HVAC technicians, and fluid-systems technicians typically install this type of fitting in compressed air, water, and low-pressure hydraulic lines.

This fitting is intended for general-purpose tube routing applications in residential, commercial, and light industrial environments. Its push-to-connect design speeds up field assembly by eliminating the need for ferrule compression tooling on the tubing ends while the NPTF male thread provides a dry-seal mechanical connection at the port side. It is suited for use with compatible rigid or semi-rigid tubing in pneumatic, brake, and general fluid-handling circuits where D.O.T. and SAE compliance is required.

Key Features

• Push-to-connect tube ends accept 3/8 inch OD tubing for tool-free tube insertion
• 1/2 inch NPTF male thread provides a pressure-tight dry-seal connection
• Brass body with gold finish resists corrosion in general-purpose service
• Nitrile O-ring sealing element rated from -40 degrees F to 200 degrees F
• Rated to 250 psi maximum working pressure
• Meets D.O.T. FMVSS571.106, SAE J2494, and SAE J2494-3 specifications

Compatibility

Designed for general-purpose use with 3/8 inch OD tubing in pneumatic, brake, and fluid-handling systems requiring D.O.T. FMVSS571.106, SAE J2494, and SAE J2494-3 compliant fittings.

Installation Notes

Installation is performed by licensed plumbers, HVAC technicians, or qualified fluid-systems technicians. Depressurize and isolate the line completely before disconnecting or installing any push-to-connect fitting. Verify tubing OD is within tolerance and that the cut end is clean and square before insertion to ensure proper O-ring seating. Thread engagement should follow standard NPTF hand-tight-plus-turns practice per IPC or applicable code; do not overtighten the male NPTF thread into cast or soft-metal ports.

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.