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PARKER Flared Fitting Coupling: 1/4 in OD x 3/8 in OD Fitting Size, Flared - Standard Brass 45-Degree Flare Tube Fittings
PARKERStandard Brass 45-Degree Flare Tube Fittings

PARKER Flared Fitting Coupling: 1/4 in OD x 3/8 in OD Fitting Size, Flared

The Parker 661FHD-4-6 is a standard brass 45-degree flare tube fitting coupling, sized for 1/4 in OD x 3/8 in OD connections. This flared fitting meets SAE J513 standards, providing a reliable interface for…

SKU 3G-OTH-652295

Also listed as: 661FHD46 · 661FHD 4 6

Brand
PARKER
Item
Flared Fitting Coupling: 1/4 in OD x 3/8 in OD Fitting Size, Flared
Category
Standard Brass 45-Degree Flare Tube Fittings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PARKER
Manufacturer Part Number
661FHD-4-6
Type
Flared, Brass
Standards
SAE J513

Technical Documents

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

Product Description

The Parker 661FHD-4-6 is a standard brass 45-degree flare tube fitting coupling, sized for 1/4 in OD x 3/8 in OD connections. This flared fitting meets SAE J513 standards, providing a reliable interface for industrial fluid systems across 3G Electric's 14 departments, with specialist support in pumps and controls.

Frequently Asked Questions

What is the Parker 661FHD-4-6 flared fitting coupling used for?

The Parker 661FHD-4-6 is a standard brass 45-degree flare tube fitting coupling used to join 1/4 in OD and 3/8 in OD tubing in industrial fluid systems. It provides a reliable, leak-resistant connection for applications across 3G Electric's 14 departments, with specialist support in pumps and controls.

What are the specifications of the Parker 661FHD-4-6?

The Parker 661FHD-4-6 is a flared brass coupling with fitting sizes of 1/4 in OD x 3/8 in OD. It meets SAE J513 standards for 45-degree flare tube fittings, ensuring compatibility with standard industrial fluid systems. The manufacturer part number is 661FHD-4-6.

Where to buy the Parker 661FHD-4-6 in worldwide?

3G Electric supplies the Parker 661FHD-4-6 flared fitting coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this SAE J513 compliant brass coupling.

How to install a Parker 661FHD-4-6 flared fitting?

To install the Parker 661FHD-4-6, ensure tubing ends are clean and cut square. Slide the flare nut onto the tube, then use a flaring tool to create a 45-degree flare per SAE J513. Tighten the nut onto the coupling body with a wrench to achieve a metal-to-metal seal. Avoid over-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 standard brass 45-degree flare tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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