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PARKER Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe Size, Compression x FNPT - Single-Ferrule Brass Compression Fittings
PARKERSingle-Ferrule Brass Compression Fittings

PARKER Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe Size, Compression x FNPT

The PARKER Compression Fitting Adapter (MPN 6-4 GBZ-B) is a single-ferrule brass compression fitting, type Compression x FNPT, in the CPI™ series. It connects 3/8 in OD tubing to 1/4 in Pipe Size. 3G Electric…

SKU 3G-OTH-598442

Brand
PARKER
Item
Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe Size, Compression x FNPT
Category
Single-Ferrule Brass Compression Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
6-4 GBZ-B
Type
Compression x FNPT, Brass
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Compression Fitting Adapter (MPN 6-4 GBZ-B) is a single-ferrule brass compression fitting, type Compression x FNPT, in the CPI™ series. It connects 3/8 in OD tubing to 1/4 in Pipe Size. 3G Electric interprets this demand and sources the genuine PARKER part, backed by specialist expertise across 14 industrial departments.

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 6-4 GBZ-B compression fitting adapter used for?

The PARKER 6-4 GBZ-B is a single-ferrule brass compression fitting adapter used to connect 3/8 in OD tubing to 1/4 in pipe size (FNPT) in instrumentation and process control systems. It is part of the CPI™ series, designed for leak-free sealing in high-pressure fluid and gas applications.

What are the specifications of the PARKER 6-4 GBZ-B?

The PARKER 6-4 GBZ-B is a Compression x FNPT brass adapter with a 3/8 in OD tube size and 1/4 in pipe size. It is a single-ferrule compression fitting from the CPI™ series, manufactured by PARKER. The part number is 6-4 GBZ-B, and it is made of brass for corrosion resistance.

Where to buy the PARKER 6-4 GBZ-B worldwide?

3G Electric supplies the genuine PARKER 6-4 GBZ-B compression fitting adapter worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this CPI™ series brass fitting for your instrumentation needs.

How to install a PARKER single-ferrule compression fitting?

To install a PARKER CPI™ single-ferrule compression fitting, slide the nut and ferrule onto the tubing, insert the tube into the fitting body until it bottoms, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for a leak-free seal. Always follow PARKER's recommended torque specifications.

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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PARKER Compression Tee Fitting: 3/8 in OD x 3/8 in OD x 3/8 in OD Size, Brass, 9/16"-20 Thread Size (MPN 6-6-6 JBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER.
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PARKER Compression Tee Fitting: 3/8 in OD x 3/8 in OD x 3/8 in OD Size, Brass, 9/16"-20 Thread Size (MPN 6-6-6 JBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER.
PARKER Compression Fitting Adapter: 3/4 in OD x 3/4 in pipe Size, Compression x MNPT, Brass (MPN 12-12 FBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Ferrule: 5/8 in OD Size, Compression, Brass (MPN 10 TZ-B). Key specifications — attr1196838: Swagelok; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Ferrule: 5/8 in OD Size, Compression, Brass (MPN 10 TZ-B). Key specifications — attr1196838: Swagelok; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER Compression Fitting Elbow: 1/4 in OD x 1/4 in Pipe Size, Compression x MNPT, Brass (MPN 4-4 CBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Elbow: 1/4 in OD x 1/4 in Pipe Size, Compression x MNPT, Brass (MPN 4-4 CBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Size, Compression x MNPT, Brass (MPN 4-2 FBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Size, Compression x MNPT, Brass (MPN 4-2 FBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER Compression Fitting Elbow: 3/4 in OD x 3/4 in OD Size, Compression x Compression, Brass (MPN 12-12 EBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Size, Compression x MNPT, Brass (MPN 6-8 FBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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PARKER Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Size, Compression x MNPT, Brass (MPN 6-8 FBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
PARKER Compression Fitting Union: 3/8 in OD x 1/4 in OD Size, Compression x Compression, Brass (MPN 6-4 HBZ-B). Key specifications — attr1196838: CPI™; attr1196811: PARKER; attr1196829: CPI(TM).
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