PARKER Push-Fit Fitting: 1/4 in OD x 1/8 in Pipe Size, Push-to-Connect x FNPTF
The PARKER Push-Fit Fitting (MPN 66PLP-4-2) is a nickel-plated brass tube fitting of the Push-to-Connect x FNPTF type, designed for 1/4 in OD tubing and 1/8 in Pipe Size connections. This silver-finished fitting…
SKU 3G-OTH-482333
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Product Description
The PARKER Push-Fit Fitting (MPN 66PLP-4-2) is a nickel-plated brass tube fitting of the Push-to-Connect x FNPTF type, designed for 1/4 in OD tubing and 1/8 in Pipe Size connections. This silver-finished fitting provides a straightforward push-to-connect interface on one end and a female NPT thread on the other, enabling secure, leak-free connections in pneumatic or fluid systems.
Frequently Asked Questions
What is the PARKER 66PLP-4-2 push-fit fitting used for?
The PARKER 66PLP-4-2 is a nickel-plated brass push-to-connect fitting used to join 1/4 in OD tubing to a 1/8 in female NPT port. It provides a secure, leak-free connection in pneumatic systems, fluid handling, and instrumentation applications across industrial departments.
What are the specifications of the PARKER 66PLP-4-2 fitting?
The PARKER 66PLP-4-2 is a Push-to-Connect x FNPTF fitting in nickel-plated brass with a silver finish. It connects 1/4 in OD tubing on one end and 1/8 in pipe size on the other. The manufacturer part number is 66PLP-4-2, and it is designed for pneumatic or fluid systems.
Where to buy PARKER 66PLP-4-2 fittings worldwide?
3G Electric supplies the PARKER 66PLP-4-2 push-fit fitting to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine PARKER components across 14 departments, including pneumatics and instrumentation.
How to install a PARKER push-to-connect fitting?
To install a PARKER push-to-connect fitting, ensure the tubing is cut square and free of burrs. Push the tube fully into the collet until it stops, then pull back gently to confirm engagement. For the FNPT end, apply thread sealant and tighten to the port. Always follow manufacturer guidelines for pressure and temperature limits.
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Common applications for PARKERPARKER Products
3G Electric supplies PARKER nickel-plated brass tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









