PARKERIndustrial Interchange Brass Quick-Connect Air Coupling Bodies

PARKER Quick Connect Hose Coupling: 3/4 in Body Size, 3/4 in Hose Fitting Size

The PARKER B39 is an industrial interchange brass quick-connect air coupling body with a 3/4 in body size. It features a push-to-connect locking type and a female 3/4 in hose fitting with a 3/4"-14 thread size.

SKU 3G-OTH-459363

Brand

PARKER

Item

Quick Connect Hose Coupling: 3/4 in Body Size, 3/4 in Hose Fitting Size

Technical Specifications

PARKER

Manufacturer Part Number

B39

Thread Size

3/4"-14 

Hose Fitting Size

3/4 in 

Hose Fitting Gender

Female 

Coupling Locking Type

Push-to-Connect 

View Full Spec Sheet

Technical Documents

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PARKER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the PARKER B39 quick-connect coupling used for?

The PARKER B39 is a brass quick-connect air coupling body used in industrial pneumatic systems to connect and disconnect air tools, hoses, and equipment quickly. It is designed for push-to-connect locking and handles 3/4 in hose fittings, making it suitable for high-flow compressed air applications in manufacturing and maintenance.

What are the specifications of the PARKER B39 coupling?

The PARKER B39 has a 3/4 in body size, a 3/4 in hose fitting size, and a 3/4"-14 thread size. It features a female hose fitting gender and a push-to-connect locking type. The coupling is made of brass and is part of PARKER's industrial interchange series for air systems.

Where to buy the PARKER B39 coupling worldwide?

3G Electric supplies the PARKER B39 quick-connect coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this genuine PARKER part for your pneumatic system needs.

How to install a PARKER push-to-connect air coupling?

To install the PARKER B39, ensure the air line is depressurized. Push the hose fully into the coupling body until it locks securely. For threaded connections, apply thread sealant to the 3/4"-14 male fitting and tighten to the recommended torque. Always follow manufacturer guidelines for safe operation.

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 industrial interchange brass quick-connect air coupling bodies. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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