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PARKER Compression Fitting Nut: 3/8 in OD Size, 9/16"-20 Thread Size, Compression - Double-Ferrule Steel Compression Fittings
PARKERDouble-Ferrule Steel Compression Fittings

PARKER Compression Fitting Nut: 3/8 in OD Size, 9/16"-20 Thread Size, Compression

The Parker 6NU6-S is a double-ferrule steel compression fitting nut for 3/8 in OD tubing, with a 9/16"-20 thread size. It is compatible with Swagelok brand fittings, providing a reliable connection in industrial…

SKU 3G-OTH-652391

Also listed as: 6NU6S · 6NU6 S

Brand
PARKER
Item
Compression Fitting Nut: 3/8 in OD Size, 9/16"-20 Thread Size, Compression
Category
Double-Ferrule Steel Compression Fittings
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PARKER
Manufacturer Part Number
6NU6-S
Type
Compression, Steel
Thread Size
9/16"-20
Compatible Fitting Brands
Swagelok

Technical Documents

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

Product Description

The Parker 6NU6-S is a double-ferrule steel compression fitting nut for 3/8 in OD tubing, with a 9/16"-20 thread size. It is compatible with Swagelok brand fittings, providing a reliable connection in industrial fluid systems.

Frequently Asked Questions

What is the Parker 6NU6-S compression fitting nut used for?

The Parker 6NU6-S is a double-ferrule steel compression fitting nut used to create leak-tight connections on 3/8 in OD tubing in industrial fluid systems. It is compatible with Swagelok brand fittings, making it suitable for hydraulic, pneumatic, and instrumentation applications where reliable sealing is critical.

What are the specifications of the Parker 6NU6-S?

The Parker 6NU6-S is a compression fitting nut with a 3/8 in OD size and 9/16"-20 thread size. It is made of steel and designed for double-ferrule compression connections. The part number is 6NU6-S, and it is compatible with Swagelok brand fittings for industrial fluid systems.

Where to buy the Parker 6NU6-S worldwide?

3G Electric supplies the Parker 6NU6-S compression fitting nut 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 Swagelok-compatible fitting nut.

How to install a double-ferrule compression fitting nut?

To install the Parker 6NU6-S, slide the nut and ferrules onto clean, deburred tubing. Insert the tube into the fitting body until it bottoms out. Hand-tighten the nut, then use a wrench to tighten 1-1/4 turns for 3/8 in OD tubing. Always follow manufacturer 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 double-ferrule steel 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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