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

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

The Parker Compression Fitting Union (SKU 3G-OTH-652423) is a double-ferrule steel compression fitting with a 3/8 in OD x 3/8 in OD size and 9/16-20 9/16-20 thread size. This bulkhead-type fitting, MPN 6BC6-S, is…

SKU 3G-OTH-652423

Also listed as: 6BC6S · 6BC6 S

Brand
PARKER
Item
Compression Fitting Union: 3/8 in OD x 3/8 in OD Size, 9/16-20 9/16-20 Thread Size
Category
Double-Ferrule Steel Compression 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
6BC6-S
Type
Bulkhead, Steel
Thread Size
9/16-20 9/16-20
Compatible Fitting Brands
Parker A-LOK

Technical Documents

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

Product Description

The Parker Compression Fitting Union (SKU 3G-OTH-652423) is a double-ferrule steel compression fitting with a 3/8 in OD x 3/8 in OD size and 9/16-20 9/16-20 thread size. This bulkhead-type fitting, MPN 6BC6-S, is compatible with Parker A-LOK brands.

Frequently Asked Questions

What is a Parker compression fitting union used for?

A Parker compression fitting union, like the 6BC6-S, connects two tubes of the same outside diameter in instrumentation, hydraulic, and pneumatic systems. Its double-ferrule design creates a leak-tight seal, making it suitable for high-pressure fluid and gas applications in industrial plants and refineries.

What are the specifications of the Parker 6BC6-S compression fitting?

The Parker 6BC6-S is a bulkhead steel compression fitting union with a 3/8 in OD x 3/8 in OD size and 9/16-20 9/16-20 thread size. It is a double-ferrule type compatible with Parker A-LOK brands, designed for secure tube connections in demanding environments.

Where to buy Parker compression fittings in worldwide?

3G Electric supplies Parker compression fittings, including the 6BC6-S union, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this double-ferrule steel fitting.

How to install a Parker double-ferrule compression fitting?

To install a Parker double-ferrule compression fitting, slide the nut and ferrules onto the tube, insert the tube into the fitting body until it bottoms, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for proper ferrule swaging. Always follow Parker's published torque specifications.

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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