PARKER Compression Fitting Elbow: 1/4 in OD x 1/4 in Pipe Size, 7/16-20 Thread Size
The PARKER Compression Fitting Elbow is a flareless bite-type steel compression fitting from the Ferulok series, designed for 1/4 in OD tubing with a 1/4 in pipe size and 7/16-20 thread size (MPN 4 C5BU-S). This…
SKU 3G-OTH-469790
Need installation or engineering help?
Ask a question
Product Description
The PARKER Compression Fitting Elbow is a flareless bite-type steel compression fitting from the Ferulok series, designed for 1/4 in OD tubing with a 1/4 in pipe size and 7/16-20 thread size (MPN 4 C5BU-S). This component is part of our curated industrial supply across 14 departments, with specialist depth in fluid controls to support your system integration needs.
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 the PARKER Ferulok compression fitting elbow used for?
The PARKER Ferulok compression fitting elbow (MPN 4 C5BU-S) is a flareless bite-type steel fitting for 1/4 in OD tubing. It creates a leak-tight seal in hydraulic and pneumatic systems, commonly used in industrial fluid power, instrumentation, and process control applications.
What are the specifications of the PARKER 4 C5BU-S compression fitting?
The PARKER 4 C5BU-S is a steel compression fitting elbow from the Ferulok series. It has a 1/4 in OD tube size, 1/4 in pipe size, and 7/16-20 thread size. It is a flareless bite-type design for reliable metal-to-metal sealing in high-pressure fluid systems.
Where to buy PARKER Ferulok compression fittings worldwide?
3G Electric supplies PARKER Ferulok compression fittings like the 4 C5BU-S worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this steel elbow fitting.
How to install a PARKER Ferulok flareless bite-type fitting?
To install a PARKER Ferulok fitting, insert the tube into the fitting until it bottoms out, then tighten the nut to the manufacturer's recommended torque. The bite-type ferrule grips the tube without flaring. Always follow PARKER's installation instructions for proper sealing and system integrity.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER flareless bite-type steel compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









