PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size, Compression x MNPT
The PARKER Compression Fitting Adapter (MPN 4-4 FBZ-B) is a single-ferrule brass compression fitting, type Compression x MNPT, with a 1/4 in OD x 1/4 in Pipe Size. Part of the CPI™ series, this adapter is designed…
SKU 3G-OTH-598436
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Product Description
The PARKER Compression Fitting Adapter (MPN 4-4 FBZ-B) is a single-ferrule brass compression fitting, type Compression x MNPT, with a 1/4 in OD x 1/4 in Pipe Size. Part of the CPI™ series, this adapter is designed for reliable tube-to-pipe connections in industrial fluid systems.
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 4-4 FBZ-B compression fitting adapter used for?
The PARKER 4-4 FBZ-B adapter connects 1/4 in OD tubing to a 1/4 in male NPT pipe thread. It is used in industrial fluid systems for reliable tube-to-pipe transitions, common in instrumentation, pneumatic, and hydraulic applications where leak-free performance is required.
What are the specifications of the PARKER 4-4 FBZ-B compression fitting?
The PARKER 4-4 FBZ-B is a single-ferrule brass compression fitting, type Compression x MNPT, with a 1/4 in OD tube size and 1/4 in pipe size. It is part of the CPI™ series and is made of brass. The manufacturer part number is 4-4 FBZ-B.
Where to buy the PARKER 4-4 FBZ-B compression fitting worldwide?
3G Electric supplies the PARKER 4-4 FBZ-B compression fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this CPI™ series brass fitting.
How to install a PARKER single-ferrule compression fitting?
To install a PARKER single-ferrule compression fitting like the 4-4 FBZ-B, insert the tube fully into the fitting, then tighten the nut finger-tight. Use a wrench to tighten an additional 1 1/4 turns for proper ferrule bite. Always follow the manufacturer's instructions for torque and tube support.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER single-ferrule brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









