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PARKER Compression Fitting Adapter: 5/16 in OD x 1/4 in Pipe Fitting Size, Brass - Standard Sleeve Brass Compression Fittings
PARKERStandard Sleeve Brass Compression Fittings

PARKER Compression Fitting Adapter: 5/16 in OD x 1/4 in Pipe Fitting Size, Brass

The PARKER Compression Fitting Adapter (MPN 66C-5-4) is a standard sleeve brass compression fitting, supplied in a 10-pack. It connects 5/16 in OD tubing to a 1/4 in pipe fitting size, providing a reliable adapter…

SKU 3G-OTH-482178

Brand
PARKER
Item
Compression Fitting Adapter: 5/16 in OD x 1/4 in Pipe Fitting Size, Brass
Category
Standard Sleeve Brass Compression Fittings
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Technical Specifications

PARKER
Manufacturer Part Number
66C-5-4
Type
Brass, 10 PK
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PARKER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PARKER Compression Fitting Adapter (MPN 66C-5-4) is a standard sleeve brass compression fitting, supplied in a 10-pack. It connects 5/16 in OD tubing to a 1/4 in pipe fitting size, providing a reliable adapter solution for industrial fluid systems.

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 66C-5-4 compression fitting adapter used for?

The PARKER 66C-5-4 adapter connects 5/16 in OD tubing to a 1/4 in pipe fitting in industrial fluid systems. It is a standard sleeve brass compression fitting, supplied in a 10-pack, providing a reliable solution for pneumatic, hydraulic, or instrumentation applications where leak-free connections are required.

What are the specifications of the PARKER 66C-5-4 compression fitting?

The PARKER 66C-5-4 is a brass compression fitting adapter with a 5/16 in OD tube size and a 1/4 in pipe fitting size. It is a standard sleeve type, sold in a 10-pack. The manufacturer part number is 66C-5-4, and the brand is PARKER.

Where to buy PARKER 66C-5-4 compression fittings worldwide?

3G Electric supplies the PARKER 66C-5-4 compression fitting adapter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this brass fitting to your facility. Contact us for availability and lead time on orders.

How to install a PARKER brass compression fitting adapter?

To install the PARKER 66C-5-4, slide the nut and sleeve onto the tubing, insert the tube fully into the fitting body, then tighten the nut by hand. Use a wrench for final tightening—typically 1/4 turn past hand-tight for brass fittings. Avoid overtightening to prevent damage.

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 sleeve brass 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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