PARKER Compression Fitting Adapter: 5/16 in OD x 1/4 in Pipe Fitting Size, Brass
The PARKER Compression Fitting Adapter (MPN 66CA-5-4) is a self-aligning brass compression fitting with a 5/16 in OD x 1/4 in Pipe Fitting Size, supplied in a 10-pack. This PARKER component provides a direct…
SKU 3G-OTH-470641
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Product Description
The PARKER Compression Fitting Adapter (MPN 66CA-5-4) is a self-aligning brass compression fitting with a 5/16 in OD x 1/4 in Pipe Fitting Size, supplied in a 10-pack. This PARKER component provides a direct connection between tubing and threaded pipe ports.
Frequently Asked Questions
What is a PARKER compression fitting adapter used for?
A PARKER compression fitting adapter connects tubing to threaded pipe ports in industrial fluid systems. It is commonly used in pneumatic, hydraulic, and instrumentation applications where a leak-tight, self-aligning brass connection is required.
What are the specifications of the PARKER 66CA-5-4 compression fitting?
The PARKER 66CA-5-4 is a self-aligning brass compression fitting adapter with a 5/16 in OD tube size and 1/4 in pipe thread. It is supplied in a 10-pack and is designed for direct tubing-to-threaded-port connections.
Where to buy PARKER compression fittings in worldwide?
3G Electric supplies PARKER compression fittings like the 66CA-5-4 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine PARKER components for your industrial fluid systems.
How to install a PARKER compression fitting adapter?
To install a PARKER compression fitting adapter, slide the nut and ferrule onto the tubing, insert the tube fully into the fitting body, then tighten the nut by hand followed by a wrench turn. Avoid overtightening to prevent damage to the brass components.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER self-aligning brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









