PARKER Compression Fitting Plug: 3/8 in OD Fitting Size, NPTF, Brass
The PARKER Compression Fitting Plug (MPN 59CA-6) is a self-aligning brass compression fitting with a 3/8 in OD fitting size and NPTF threads, supplied in a 25-pack. This plug is designed for sealing unused ports in…
SKU 3G-OTH-470640
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Product Description
The PARKER Compression Fitting Plug (MPN 59CA-6) is a self-aligning brass compression fitting with a 3/8 in OD fitting size and NPTF threads, supplied in a 25-pack. This plug is designed for sealing unused ports in compression fitting systems, leveraging PARKER's engineering for reliable fluid system connections.
Frequently Asked Questions
What is the PARKER Compression Fitting Plug 59CA-6 used for?
The PARKER 59CA-6 is a self-aligning brass compression fitting plug used to seal unused ports in fluid systems. It is ideal for industrial applications requiring reliable leak-free connections, such as hydraulic and pneumatic circuits, where a 3/8 in OD fitting size with NPTF threads is specified.
What are the specifications of the PARKER 59CA-6 compression fitting plug?
The PARKER 59CA-6 is a brass compression fitting plug with a 3/8 in OD fitting size and NPTF threads. It comes in a 25-pack and is designed for self-aligning installation. The manufacturer part number is 59CA-6, and it is supplied by PARKER for sealing unused ports in fluid systems.
Where to buy PARKER 59CA-6 compression fitting plugs worldwide?
3G Electric supplies the PARKER 59CA-6 compression fitting plug worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 25-pack of brass plugs with 3/8 in OD and NPTF threads to your facility. Contact us for availability and lead time.
How to install a PARKER compression fitting plug?
To install the PARKER 59CA-6 plug, ensure the port threads are clean and apply appropriate sealant if required. Hand-tighten the plug into the NPTF port, then use a wrench for final snugging without over-torquing. The self-aligning design helps achieve a leak-free seal in brass compression systems.
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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.









