PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size, 1/2-20 Thread Size
The PARKER Compression Fitting Adapter (MPN 4-5 F5BU-S) is a flareless bite-type steel compression fitting from the Ferulok series, designed for 1/4 in OD tube to 1/4 in pipe size connections with a 1/2-20 thread…
SKU 3G-OTH-470190
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Product Description
The PARKER Compression Fitting Adapter (MPN 4-5 F5BU-S) is a flareless bite-type steel compression fitting from the Ferulok series, designed for 1/4 in OD tube to 1/4 in pipe size connections with a 1/2-20 thread size. 3G Electric sources this genuine PARKER component across 14 industrial departments, with specialist expertise in combustion, pumps and controls ensuring accurate sourcing and support.
Frequently Asked Questions
What is the PARKER 4-5 F5BU-S compression fitting adapter used for?
The PARKER 4-5 F5BU-S is a flareless bite-type steel compression fitting adapter from the Ferulok series. It connects 1/4 in OD tube to 1/4 in pipe size with a 1/2-20 thread size, commonly used in hydraulic and pneumatic systems for leak-proof sealing in industrial applications.
What are the specifications of the PARKER Ferulok 4-5 F5BU-S?
The PARKER Ferulok 4-5 F5BU-S is a steel compression fitting adapter with a 1/2-20 thread size, designed for 1/4 in OD tube to 1/4 in pipe size connections. It is a flareless bite-type fitting, part of the Ferulok series, and is manufactured by PARKER.
Where to buy PARKER Ferulok compression fittings in worldwide?
3G Electric supplies genuine PARKER Ferulok compression fittings like the 4-5 F5BU-S to worldwide locations. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery, ensuring you receive the correct PARKER component for your application.
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 recommended torque. The bite-type ferrule grips the tube for a leak-proof seal. Always follow PARKER's installation guidelines and use proper tools to avoid damage.
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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.









