PARKER Compression Fitting Adapter: 1/2 in OD x 1/4 in Pipe Fitting Size, Compression x FNPTF
The PARKER Compression Fitting Adapter (MPN 66C-8-4) is a standard sleeve brass compression fitting with a 1/2 in OD x 1/4 in pipe fitting size, configured as Compression x FNPTF and sold in a 10-pack. This adapter…
SKU 3G-OTH-482072
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Product Description
The PARKER Compression Fitting Adapter (MPN 66C-8-4) is a standard sleeve brass compression fitting with a 1/2 in OD x 1/4 in pipe fitting size, configured as Compression x FNPTF and sold in a 10-pack. This adapter is designed for connecting tubing to female NPT threads, leveraging PARKER's engineering for reliable fluid system connections.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a PARKER compression fitting adapter used for?
A PARKER compression fitting adapter connects tubing to female NPT threaded ports in fluid systems. It is used across industrial applications including pneumatics, hydraulics, and instrumentation where leak-free sealing is required. PARKER engineering ensures reliable performance in demanding environments.
What are the specifications of the PARKER 66C-8-4 compression fitting?
The PARKER 66C-8-4 is a standard sleeve brass compression fitting adapter with a 1/2 in OD tube size and 1/4 in pipe fitting size. It features a Compression x FNPTF configuration and is sold in a 10-pack. This adapter is designed for connecting tubing to female NPT threads.
Where to buy PARKER compression fittings in worldwide?
3G Electric supplies PARKER compression fittings like the 66C-8-4 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine PARKER components to your facility. Contact us for a quote and delivery options.
How to install a PARKER compression fitting adapter?
To install a PARKER compression fitting adapter, slide the nut and sleeve onto the tubing, insert the tube fully into the fitting body, then tighten the nut by hand followed by a wrench turn per PARKER guidelines. Avoid overtightening to prevent damage. Always verify thread compatibility before assembly.
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Common applications for PARKERPARKER Products
3G Electric supplies PARKER standard sleeve brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









