PARKER Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe Fitting Size, Compression x MNPT
The PARKER Compression Fitting Adapter (MPN 68C-8-6) is a standard sleeve brass compression fitting, type Compression x MNPT, in a 10-pack. It connects 1/2 in OD tubing to a 3/8 in pipe fitting size. This PARKER…
SKU 3G-OTH-482074
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Product Description
The PARKER Compression Fitting Adapter (MPN 68C-8-6) is a standard sleeve brass compression fitting, type Compression x MNPT, in a 10-pack. It connects 1/2 in OD tubing to a 3/8 in pipe fitting size. This PARKER adapter is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments, with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is a PARKER compression fitting adapter used for?
A PARKER compression fitting adapter connects 1/2 in OD tubing to a 3/8 in pipe fitting size using a Compression x MNPT configuration. It is commonly used in industrial fluid systems, pneumatic lines, and instrumentation applications where a leak-tight, reusable seal is required.
What are the specifications of the PARKER 68C-8-6 compression fitting adapter?
The PARKER 68C-8-6 is a standard sleeve brass compression fitting adapter with a Compression x MNPT connection. It fits 1/2 in OD tubing and 3/8 in pipe fitting size, sold in a 10-pack. The brand is PARKER, and the manufacturer part number is 68C-8-6.
Where to buy PARKER compression fitting adapters worldwide?
3G Electric supplies PARKER compression fitting adapters worldwide, handling logistics, customs, and delivery to global destinations. As a global industrial solutions provider, we source genuine PARKER parts like the 68C-8-6 and support procurement across 14 departments, including pneumatics and instrumentation.
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. Avoid overtightening to prevent damage. Always verify tube OD and pipe thread size match the 1/2 in OD x 3/8 in MNPT specs.
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.









