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

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

The PARKER Compression Fitting Adapter (MPN 6-4 FH4BZ-SS) is a single-ferrule stainless steel fitting, type Compression x MNPT, in the CPI™ series. It adapts from 3/8 in OD tube to 1/4 in pipe fitting size and is…

SKU 3G-OTH-474580

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

PARKER
Manufacturer Part Number
6-4 FH4BZ-SS
Series
CPI(TM)
Type
Compression x MNPT
Compatible Fitting Brands
CPI™
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Compression Fitting Adapter (MPN 6-4 FH4BZ-SS) is a single-ferrule stainless steel fitting, type Compression x MNPT, in the CPI™ series. It adapts from 3/8 in OD tube to 1/4 in pipe fitting size and is compatible with CPI™ brand fittings.

Frequently Asked Questions

What is the PARKER 6-4 FH4BZ-SS compression fitting adapter used for?

The PARKER 6-4 FH4BZ-SS is a single-ferrule stainless steel adapter used to connect 3/8 in OD tubing to a 1/4 in male NPT threaded port. It is ideal for instrumentation, hydraulic, and pneumatic systems requiring leak-tight connections in the CPI™ series.

What are the specifications of the PARKER 6-4 FH4BZ-SS?

The PARKER 6-4 FH4BZ-SS is a Compression x MNPT adapter in the CPI™ series. It has a tube size of 3/8 in OD and a pipe fitting size of 1/4 in. The fitting is made of stainless steel with a single-ferrule design, compatible with CPI™ brand fittings.

Where to buy the PARKER 6-4 FH4BZ-SS worldwide?

3G Electric supplies the PARKER 6-4 FH4BZ-SS compression fitting adapter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time.

How to install a PARKER single-ferrule compression fitting?

To install a PARKER single-ferrule fitting like the 6-4 FH4BZ-SS, slide the nut and ferrule onto the tube, insert the tube fully into the fitting body, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for a proper seal. Always follow manufacturer guidelines.

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 stainless steel 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 Fitting Adapter: 1/8 in OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 2-4 FH4BZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/4 in OD x 3/8 in OD Fitting Size, Compression x Compression (MPN 4-6 TRBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
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PARKER Compression Fitting Elbow: 3/8 in OD x 3/8 in Pipe Fitting Size, Compression x MNPT (MPN 6-6 CBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
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