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PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size, Compression x MNPT - Single-Ferrule Brass Compression Fittings
PARKERSingle-Ferrule Brass Compression Fittings

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

Also listed as: 44FBZB · 4 4 FBZ B · 4-4-FBZ-B

Brand
PARKER
Item
Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Size, Compression x MNPT
Category
Single-Ferrule Brass Compression Fittings
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PARKER
Manufacturer Part Number
4-4 FBZ-B
Type
Compression x MNPT, Brass

Technical Documents

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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

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.

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 PARKER
Injection molding machine proportional directional control — Parker solenoid coils and proportional valve cartridges for mold-closing and hydraulic actuation circuits
Construction equipment hydraulic steering and boom control — Parker directional control valves with solenoid actuation for excavator and loader hydraulic systems
Industrial press forming systems — Parker pressure-relief and proportional directional valves for tonnage control and cycle sequencing
Material-handling conveyor systems — Parker proportional control valves with solenoid pilot stages for smooth load acceleration and deceleration
Tire-building machinery — Parker solenoid-actuated directional cartridges for synchronized multi-axis hydraulic positioning
Forestry and mobile equipment — Parker valve spools and solenoid assemblies rated for harsh-environment hydraulic circuits and mobile-duty pressure cycling

PARKER 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.

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