PARKERSingle-Ferrule Stainless Steel Fittings

PARKER Compression Fitting Ferrule: 3/8 in OD Fitting Size, Compression

The PARKER Compression Fitting Ferrule (SKU 1PZN4) is a single-ferrule stainless steel compression fitting for 3/8 in OD tubing. Part of the CPI(TM) series (MPN 6 TZ-SS), it is compatible with Swagelok fitting brands.

SKU 3G-OTH-474495

Brand

PARKER

Item

Compression Fitting Ferrule: 3/8 in OD Fitting Size, Compression

Technical Specifications

PARKER

Manufacturer Part Number

6 TZ-SS 

Series

CPI(TM) 

Type

Compression, Stainless Steel 

Compatible Fitting Brands

Swagelok 

View Full Spec Sheet

Technical Documents

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PARKER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a PARKER compression fitting ferrule used for?

A PARKER compression fitting ferrule creates a leak-tight seal on 3/8 in OD stainless steel tubing in high-pressure fluid systems. It is commonly used in instrumentation, chemical processing, and hydraulic applications where reliable connections are critical.

What are the specifications of the PARKER 6 TZ-SS ferrule?

The PARKER 6 TZ-SS ferrule is a single-ferrule compression fitting for 3/8 in OD tubing. It is made of stainless steel, part of the CPI(TM) series, and is compatible with Swagelok fitting brands. The manufacturer part number is 6 TZ-SS.

Where to buy PARKER compression fittings in worldwide?

3G Electric supplies PARKER compression fittings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the PARKER 6 TZ-SS ferrule or other CPI(TM) series components.

How to install a PARKER single-ferrule compression fitting?

To install a PARKER 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 to the manufacturer's recommended torque. Always use proper tube support and avoid over-tightening to prevent leaks.

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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