PARKER Compression Fitting Adapter: 5/8 in OD x 1/2 in Pipe Fitting Size, Compression x FNPTF
PARKER Compression Fitting Adapter, a standard sleeve brass compression fitting, connects 5/8 in OD tubing to 1/2 in pipe with a Compression x FNPTF configuration, supplied in a 10-pack (MPN 66C-10-8).
SKU 3G-OTH-482171
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Product Description
PARKER Compression Fitting Adapter, a standard sleeve brass compression fitting, connects 5/8 in OD tubing to 1/2 in pipe with a Compression x FNPTF configuration, supplied in a 10-pack (MPN 66C-10-8).
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 5/8 in OD tubing to 1/2 in female NPT pipe threads. It is used in industrial fluid and gas systems for leak-free sealing without welding or soldering, common in instrumentation, hydraulic, and pneumatic applications.
What are the specifications of the PARKER 66C-10-8 compression fitting?
The PARKER 66C-10-8 is a standard sleeve brass compression fitting adapter with a Compression x FNPTF configuration. It connects 5/8 in OD tubing to 1/2 in pipe size and is supplied in a 10-pack. The brand is PARKER.
Where to buy PARKER compression fittings in worldwide?
3G Electric supplies PARKER compression fittings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the PARKER 66C-10-8 or other genuine industrial parts.
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 and finish with a wrench. Avoid overtightening to prevent sleeve deformation. Always follow manufacturer guidelines for torque.
Used in
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.









