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PARKER Compression Fitting Adapter: 1/4 in OD x 1/2 in Pipe Fitting Size - Single-Ferrule Stainless Steel Fittings
PARKERSingle-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Adapter: 1/4 in OD x 1/2 in Pipe Fitting Size

The PARKER Compression Fitting Adapter (MPN 4-8 FBZ-SS) is a single-ferrule stainless steel fitting in the CPI™ series, configured as Compression x MNPT with a 1/4 in OD x 1/2 in Pipe Fitting Size. Designed for…

SKU 3G-OTH-474595

Brand
PARKER
Item
Compression Fitting Adapter: 1/4 in OD x 1/2 in Pipe Fitting Size
Category
Single-Ferrule Stainless Steel Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
4-8 FBZ-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 4-8 FBZ-SS) is a single-ferrule stainless steel fitting in the CPI™ series, configured as Compression x MNPT with a 1/4 in OD x 1/2 in Pipe Fitting Size. Designed for compatibility with CPI™ fittings, this adapter enables secure connections between tubing and threaded pipe systems.

Frequently Asked Questions

What is the PARKER 4-8 FBZ-SS compression fitting adapter used for?

The PARKER 4-8 FBZ-SS adapter connects 1/4 in OD tubing to 1/2 in NPT threaded pipe using a single-ferrule compression design. It is used in instrumentation, hydraulic, and pneumatic systems where leak-free sealing and vibration resistance are required, compatible with CPI™ series fittings.

What are the specifications of the PARKER 4-8 FBZ-SS?

The PARKER 4-8 FBZ-SS is a single-ferrule stainless steel fitting in the CPI™ series. It has a Compression x MNPT configuration with a 1/4 in OD tube size and 1/2 in pipe size. The manufacturer part number is 4-8 FBZ-SS, and it is compatible with CPI™ brand fittings.

Where to buy the PARKER 4-8 FBZ-SS worldwide?

3G Electric supplies the PARKER 4-8 FBZ-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 on this CPI™ series adapter.

How to install the PARKER 4-8 FBZ-SS compression fitting?

To install the PARKER 4-8 FBZ-SS, insert the tube fully into the fitting until it bottoms against the ferrule. Tighten the nut by hand, then use a wrench to turn 1-1/4 turns past finger-tight for stainless steel tubing. Always follow Parker's CPI™ installation guidelines for proper sealing.

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 Ferrule: 3/4 in OD Fitting Size, Compression, Stainless Steel (MPN 12 TZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: Swagelok; Brand: PARKER.
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PARKER Compression Tee Fitting: 1/4 in OD x 1/8 in Pipe x 1/4 in OD Fitting Size, Stainless Steel (MPN 4-2-4 RBZ-SS). Key specifications — Compatible Fitting Brands: CPI™; Brand: PARKER.
PARKER Compression Fitting Cap: 3/16 in OD Fitting Size, Compression, Stainless Steel (MPN 3 PNBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: Parker; Brand: PARKER.
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PARKER Compression Fitting Elbow: 5/16 in OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 5-4 CBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
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PARKER Compression Fitting Elbow: 5/16 in OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 5-4 CBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
PARKER Compression Fitting Elbow: 1/8 in OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 2-4 CBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
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PARKER Compression Fitting Elbow: 1/8 in OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 2-4 CBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
PARKER Compression Fitting Adapter: 3/8 in OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 6-12 FBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER; Fitting Size: 3/8 in OD x 3/4 in Pipe.
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PARKER Compression Fitting Adapter: 3/8 in OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 6-12 FBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER; Fitting Size: 3/8 in OD x 3/4 in Pipe.
PARKER Compression Fitting Union: 3/4 in OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 12-8 HBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
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PARKER Compression Fitting Union: 3/4 in OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 12-8 HBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
PARKER Compression Fitting Adapter: 3/8 in OD x 1/4 in OD Fitting Size, Compression x Compression (MPN 6-4 TRBZ-SS). Key specifications — Series: CPI(TM); Compatible Fitting Brands: CPI™; Brand: PARKER.
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