Parker 169PS-6-6 Compression Swivel Elbow 3/8 in Brass

Product Description

The PARKER 169PS-6-6 is a brass compression tube swivel elbow designed to connect 3/8-inch OD tubing to a 3/8-inch male NPT (MNPT) threaded port at a 90-degree angle. The swivel feature allows the fitting to rotate during assembly, reducing tube stress and simplifying alignment in tight spaces. Constructed from brass, this elbow provides reliable corrosion resistance in water, fuel, and pneumatic applications. Plumbers, HVAC technicians, and instrumentation mechanics use this type of fitting where a rigid elbow would create installation difficulty or where tube routing requires directional flexibility. It weighs 0.18 pounds and ships as a single unit.

This swivel elbow is suited for residential and light commercial plumbing, HVAC refrigerant-free tubing runs, pneumatic control lines, and fuel delivery systems. The compression end grips tubing mechanically without soldering or flaring, making it a practical choice for field repairs or new installations where open-flame work is restricted or undesirable. The MNPT end threads directly into standard pipe fittings, valves, or equipment ports.

Key Features

• Swivel elbow design allows rotation during tightening to reduce tube twist and misalignment
• Compression x MNPT end connections eliminate the need for soldering or flaring
• 3/8-inch tube OD compression end suits common small-diameter tubing
• 3/8-inch MNPT thread connects to standard pipe fittings and equipment ports
• Brass construction offers corrosion resistance for water, pneumatic, and compatible fluid applications

Compatibility

Designed as an OEM-style replacement or new-installation fitting for systems using 3/8-inch OD compression tubing with 3/8-inch MNPT threaded ports in plumbing, HVAC, pneumatic, or fluid-handling applications.

Installation Notes

Installation is typically performed by licensed plumbers or HVAC technicians. Shut off the fluid or air supply and relieve system pressure before disassembling any existing fittings. Verify tube OD and thread size match before installation; do not overtighten the compression nut, as brass fittings are susceptible to thread and ferrule damage from excessive torque. Consult applicable local plumbing codes and the IPC for approved fitting applications in potable water systems.