Pro-source PC69-DOT-66 Brass 90 Deg Elbow Push-to-connect

Product Description

The PRO-SOURCE PC69-DOT-66 is a brass 90-degree elbow push-to-connect tube fitting designed for fast, tool-free connections in pneumatic and fluid transfer applications. One end accepts a 3/8-inch outside diameter tube via push-to-connect action; the other end threads onto a male NPT port. Constructed from brass, the fitting meets DOT standards, making it suitable for use in air brake and compressed-air systems where compliance is required. Plumbers, HVAC technicians, and pipefitters install this type of fitting where a 90-degree directional change is needed at a threaded port without soldering, flaring, or ferrule compression.

This fitting is intended for general-purpose use across residential and light commercial applications involving compressed air, pneumatic controls, and compatible fluid lines. The push-to-connect end accepts 3/8-inch OD tubing - common in control air lines, air brake circuits, and pneumatic actuator supply runs. The male NPT thread end connects directly to manifolds, valves, solenoids, cylinders, or other NPT-ported components. DOT compliance expands the fitting's usable range to include regulated vehicle and transportation air system work.

Key Features

• 90-degree elbow geometry for directional changes at threaded connection points
• Push-to-connect end accepts 3/8-inch OD tubing with no tools required for tube insertion
• Male NPT thread end for direct connection to standard NPT-ported components
• Brass construction provides corrosion resistance and durability in compressed-air service
• DOT-compliant for use in regulated air brake and transportation pneumatic systems
• Single-piece quantity - sold individually, no minimum pack required

Compatibility

Designed as a general-purpose push-to-connect elbow fitting for use with 3/8-inch OD tubing in pneumatic and compressed-air systems requiring DOT-compliant brass fittings at male NPT ports.

Installation Notes

Depressurize and lock out the air or fluid system completely before removing or installing any fitting. Ensure tubing is cut square and deburred before inserting into the push-to-connect end - damaged or out-of-round tube ends can compromise the internal seal. Apply thread sealant tape or paste to the male NPT threads in accordance with IPC and system manufacturer guidelines before tightening. To release the tube, depress the collet ring evenly while pulling the tube straight back.