We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SMC KQ2R05-07A Push-to-Connect Adapter Fitting, Brass, 3/16 in OD x 1/4 in OD - Polybutylene & Brass Tube Fittings
SMCPolybutylene & Brass Tube Fittings

SMC KQ2R05-07A Push-to-Connect Adapter Fitting, Brass, 3/16 in OD x 1/4 in OD

The SMC Push-Fit Adapter Fitting (MPN KQ2R05-07A) is a brass push-to-connect x push-to-connect fitting for 3/16 in OD x 1/4 in OD tube sizes. 3G Electric interprets demand and delivers this genuine industrial…

SKU 3G-OTH-489389

Also listed as: KQ2R0507A · KQ2R05 07A

Brand
SMC
Item
KQ2R05-07A Push-to-Connect Adapter Fitting, Brass, 3/16 in OD x 1/4 in OD
Category
Polybutylene & Brass Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SMC
Manufacturer Part Number
KQ2R05-07A
Type
Push-to-Connect x Push-to-Connect, Brass

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

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

Product Description

The SMC Push-Fit Adapter Fitting (MPN KQ2R05-07A) is a brass push-to-connect x push-to-connect fitting for 3/16 in OD x 1/4 in OD tube sizes. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in pneumatics and controls as an authorised distributor.

Frequently Asked Questions

What is the SMC KQ2R05-07A push-fit adapter fitting used for?

The SMC KQ2R05-07A is a brass push-to-connect adapter fitting used to join two tubes of different diameters—3/16 in OD and 1/4 in OD—in pneumatic systems. It provides a secure, leak-free connection without tools, commonly applied in automation, packaging, and material handling equipment.

What are the specifications of the SMC KQ2R05-07A fitting?

The SMC KQ2R05-07A is a push-to-connect x push-to-connect brass fitting. It accommodates 3/16 in OD tube on one end and 1/4 in OD tube on the other. The manufacturer part number is KQ2R05-07A. It is designed for use with polybutylene and brass tube fittings in pneumatic circuits.

Where to buy the SMC KQ2R05-07A fitting worldwide?

3G Electric supplies the SMC KQ2R05-07A push-fit adapter fitting to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine SMC component for your pneumatic system.

How to install the SMC KQ2R05-07A push-to-connect fitting?

To install the SMC KQ2R05-07A, cut the tube squarely, insert it fully into the push-to-connect end until it stops, then pull gently to confirm secure engagement. No tools are required. For removal, press the release collet evenly while pulling the tube out. Ensure tube ends are clean and burr-free.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC polybutylene & brass tube 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 SMC

View all SMC parts
Brass push-to-connect elbow fitting with two 1/2 in OD tube connections. Used in pneumatic systems for air, water, or inert gas lines. Enables tool-free, secure tubing joints in industrial automation and fluid control applications
SMC
Brass push-to-connect elbow fitting with two 1/2 in OD tube connections. Used in pneumatic systems for air, water, or inert gas lines. Enables tool-free, secure tubing joints in industrial automation and fluid control applications
Push-to-connect elbow fitting for 4 mm OD tubing, with M5x.08 metric male thread. Made of brass with white finish. Used in pneumatic systems to connect tubing to threaded ports in automation and material handling equipment
SMC
Push-to-connect elbow fitting for 4 mm OD tubing, with M5x.08 metric male thread. Made of brass with white finish. Used in pneumatic systems to connect tubing to threaded ports in automation and material handling equipment
This tee fitting is used to branch pneumatic tubing lines in compressed air circuits. It features a push-to-connect design for tool-free installation. Made of polybutylene and brass with a white finish. Overall length is 36 29/32 mm
SMC
This tee fitting is used to branch pneumatic tubing lines in compressed air circuits. It features a push-to-connect design for tool-free installation. Made of polybutylene and brass with a white finish. Overall length is 36 29/32 mm
Brass push-to-connect adapter fitting for 3/16 in OD tubing with M5x0.08 male thread. Used in pneumatic control systems, automation equipment, and instrumentation circuits for leak-free connections
SMC
Brass push-to-connect adapter fitting for 3/16 in OD tubing with M5x0.08 male thread. Used in pneumatic control systems, automation equipment, and instrumentation circuits for leak-free connections
This SMC fitting is a push-to-connect x BSPT adapter made of brass, designed for 6 mm OD tubing with a 1/4" BSPT male thread. It enables tool-free connection of tubing to threaded ports in pneumatic systems, suitable for compressed air and inert gas applications
SMC
This SMC fitting is a push-to-connect x BSPT adapter made of brass, designed for 6 mm OD tubing with a 1/4" BSPT male thread. It enables tool-free connection of tubing to threaded ports in pneumatic systems, suitable for compressed air and inert gas applications
Brass push-to-connect elbow fitting for 12 mm OD tubing, with push-to-connect connections on both ends. Used in pneumatic systems for quick, tool-free assembly of air lines. Suitable for automation, packaging, and material handling applications
SMC
Brass push-to-connect elbow fitting for 12 mm OD tubing, with push-to-connect connections on both ends. Used in pneumatic systems for quick, tool-free assembly of air lines. Suitable for automation, packaging, and material handling applications
This SMC push-fit tee fitting is made of polybutylene and brass, with a 1/4 in pipe size and white finish. It is used to branch pneumatic tubing in industrial automation, packaging, and material handling systems, enabling quick, leak-free assembly without tools
SMC
This SMC push-fit tee fitting is made of polybutylene and brass, with a 1/4 in pipe size and white finish. It is used to branch pneumatic tubing in industrial automation, packaging, and material handling systems, enabling quick, leak-free assembly without tools
Brass push-to-connect elbow fitting with two 5/16 in OD tube connections. Designed for quick, tool-free installation in pneumatic systems, providing a 90-degree turn for routing tubing in confined spaces. Suitable for compressed air and vacuum applications
SMC
Brass push-to-connect elbow fitting with two 5/16 in OD tube connections. Designed for quick, tool-free installation in pneumatic systems, providing a 90-degree turn for routing tubing in confined spaces. Suitable for compressed air and vacuum applications