PARKER Compression Fitting Union: 5/16 in OD x 5/16 in OD Fitting Size
The PARKER Compression Fitting Union is a single-ferrule stainless steel fitting with a 5/16 in OD x 5/16 in OD fitting size, Compression x Compression configuration. Part of the CPI™ series (MPN 5-5 HBZ-SS), it is…
SKU 3G-OTH-474537
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Product Description
The PARKER Compression Fitting Union is a single-ferrule stainless steel fitting with a 5/16 in OD x 5/16 in OD fitting size, Compression x Compression configuration. Part of the CPI™ series (MPN 5-5 HBZ-SS), it is compatible with CPI™ fitting brands.
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 Union used for?
A PARKER Compression Fitting Union connects two 5/16 in OD tubes in a straight line, creating a leak-tight seal in instrumentation, process control, and hydraulic systems. Its single-ferrule stainless steel design resists corrosion and vibration, making it suitable for high-pressure fluid and gas applications.
What are the specifications of the PARKER 5-5 HBZ-SS union?
The PARKER 5-5 HBZ-SS is a Compression x Compression union with 5/16 in OD x 5/16 in OD fitting size. It is part of the CPI™ series, made of single-ferrule stainless steel, and compatible with CPI™ fitting brands. The manufacturer part number is 5-5 HBZ-SS.
Where to buy PARKER compression fittings in worldwide?
3G Electric supplies and delivers PARKER compression fittings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on the PARKER 5-5 HBZ-SS union.
How to install a single-ferrule compression fitting?
To install a PARKER single-ferrule compression fitting, slide the nut and ferrule onto the tube, insert the tube fully into the fitting body, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for stainless steel tubing. Always follow the manufacturer's torque specifications.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER single-ferrule stainless steel fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









