We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

PARKER Compression Fitting Nut: 3/8 in OD Size, Compression, Brass - Double-Ferrule Brass Compression Fittings
PARKERDouble-Ferrule Brass Compression Fittings

PARKER Compression Fitting Nut: 3/8 in OD Size, Compression, Brass

The PARKER Compression Fitting Nut (MPN 6NU6-B) is a double-ferrule brass compression fitting for 3/8 in OD tubing, featuring a 9/16"-20 thread size. Part of the A-Lok(R) series, it is compatible with Swagelok…

SKU 3G-OTH-473466

Brand
PARKER
Item
Compression Fitting Nut: 3/8 in OD Size, Compression, Brass
Category
Double-Ferrule Brass Compression Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

PARKER
Manufacturer Part Number
6NU6-B
Series
A-Lok(R)
Type
Compression, Brass
Thread Size
9/16"-20
Compatible Fitting Brands
Swagelok
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PARKER Compression Fitting Nut (MPN 6NU6-B) is a double-ferrule brass compression fitting for 3/8 in OD tubing, featuring a 9/16"-20 thread size. Part of the A-Lok(R) series, it is compatible with Swagelok fittings. 3G Electric interprets your demand, sources this genuine PARKER component, and supports your industrial application across 14 departments — with specialist depth in combustion, pumps, and controls.

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 6NU6-B compression fitting nut used for?

The PARKER 6NU6-B is a double-ferrule brass compression fitting nut used to create leak-tight connections on 3/8 in OD tubing in instrumentation, hydraulic, and process systems. It is part of the A-Lok(R) series and is compatible with Swagelok fittings for reliable sealing in industrial applications.

What are the specifications of the PARKER 6NU6-B compression fitting nut?

The PARKER 6NU6-B is a brass compression fitting nut with a 3/8 in OD size and 9/16"-20 thread size. It is part of the A-Lok(R) series and is compatible with Swagelok fittings. This double-ferrule design ensures secure, leak-free connections in demanding environments.

Where to buy the PARKER 6NU6-B compression fitting nut worldwide?

3G Electric supplies the genuine PARKER 6NU6-B compression fitting nut worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this component and support your application across 14 departments, with specialist depth in combustion, pumps, and controls.

How to install the PARKER 6NU6-B compression fitting nut?

To install the PARKER 6NU6-B, slide the nut and ferrules onto clean, deburred 3/8 in OD tubing. Insert the tube into the fitting body until the tube bottoms, then hand-tighten the nut. Use a wrench to tighten 1-1/4 turns past hand-tight for a proper seal. Always follow manufacturer guidelines for torque and re-tightening.

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 brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from PARKER

View all PARKER parts
PARKER Compression Fitting Cap: 3/8 in OD Size, Compression, Brass, 9/16"-20 Thread Size (MPN 6BLP6-B). Key specifications — Compatible Fitting Brands: Parker; Brand: PARKER; Series: A-LOK(R).
PARKER
PARKER Compression Fitting Cap: 3/8 in OD Size, Compression, Brass, 9/16"-20 Thread Size (MPN 6BLP6-B). Key specifications — Compatible Fitting Brands: Parker; Brand: PARKER; Series: A-LOK(R).
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe Size, Compression x MNPT, Brass (MPN 6MSC6N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 3/8 in OD x 3/8 in Pipe Size, Compression x MNPT, Brass (MPN 6MSC6N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Adapter: 3/4 in OD x 3/4 in pipe Size, Compression x FNPT, Brass (MPN 12FSC12N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 3/4 in OD x 3/4 in pipe Size, Compression x FNPT, Brass (MPN 12FSC12N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Union: 3/8 in OD x 3/8 in OD Size, Compression x Compression, Brass (MPN 6BC6-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Union: 3/8 in OD x 3/8 in OD Size, Compression x Compression, Brass (MPN 6BC6-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Union: 1/8 in OD x 1/8 in OD Size, Compression x Compression, Brass (MPN 2BC2-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Union: 1/8 in OD x 1/8 in OD Size, Compression x Compression, Brass (MPN 2BC2-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Elbow: 1/4 in OD x 1/4 in Pipe Size, Compression x MNPT, Brass (MPN 4MSEL4N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Elbow: 1/4 in OD x 1/4 in Pipe Size, Compression x MNPT, Brass (MPN 4MSEL4N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Adapter: 5/8 in OD x 1/2 in Pipe Size, Compression x FNPT, Brass (MPN 10FSC8N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 5/8 in OD x 1/2 in Pipe Size, Compression x FNPT, Brass (MPN 10FSC8N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER Compression Fitting Adapter: 1/8 in OD x 1/8 in Pipe Size, Compression x FNPT, Brass (MPN 2FSC2N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.
PARKER
PARKER Compression Fitting Adapter: 1/8 in OD x 1/8 in Pipe Size, Compression x FNPT, Brass (MPN 2FSC2N-B). Key specifications — Compatible Fitting Brands: Parker A-LOK; Brand: PARKER.