Norgren C0K560428 Pneufit C Push-in Fitting - G1/4
Part Number: C0K560428
Quick Summary
Norgren Pneufit C C0K560428 push-in fitting provides tool-free, reliable air connections for automation lines. Engineers often face long assembly times, misaligned fittings, and leak-prone joints in crowded panels—this design eliminates those pain points with a quick, tool-free connect. The compact banjo form, silicone-free U-packing, and corrosion-resistant nickel-plated brass deliver durable sealing in demanding environments and help meet common industrial standards. Designed for compressed air systems operating from -20 to 60 °C and 0 to 10 bar, it integrates easily with standard 4 mm tubing and G1/4 threads, supporting reliable, scalable automation. Together, these features reduce installation time, boost system integrity, and lower maintenance costs, making it a practical choice for manufacturers seeking efficiency and uptime.
Product Information
Extended Description
C0K560428 Norgren: Norgren Pneufit® C fittings are ready to use, offering fast assembly with no need for tools and providing optimum flow | Releasable stainless-steel grab-ring to grip nylon or polyurethane tube (85 or 95 durometer) | Nickel plated brass components provide corrosion and contamination resistance and an extended life | Immediate quality sealing using silicone free U-packing
Medium
Compressed air
Operating Temperature
-20 ... 60 °C, -4 ... 140 °F
Operating Pressure
0 ... 10 bar, 0 ... 145 psi
Port Size
G1/4, 4mm
O/D Tube
4 mm
Thread
G1/4
Shape
Banjo
Materials - Body
Plastic PBT
Materials - Seals
NBR (silicone free)
Dimensions - Height
18 mm
Dimensions - Length
45.5 mm
Dimensions - Width
32 mm
Weight
0.04 kg
Country of Origin
South Korea
Range
C0K56
Series
Pneufit C
Brand
IMI Norgren
PA2-0004100
Polyamide tube, Natural, 100m, 4mm/2.5mm
PA2-0004025C
Polyamide tube, Natural, 25m, 4mm/2.5mm
Feature: Tool-free Pneufit C push-in connection with a releasable stainless-steel grab-ring enables fast, tool-free installation and secure tube engagement. Business Impact: Reduces commissioning time and minimizes mis-seated connections in crowded control panels. Application: Ideal for panel-mounted pneumatic circuits and rapid line changes in packaging and automotive assembly lines. Feature: Nickel-plated brass body provides corrosion and contamination resistance, extending service life in harsh environments. Business Impact: Lower maintenance frequency and replacement costs, even in humid factory floors and outdoor installations. Application: Suitable for industrial automation equipment and process lines where exposure to grime and moisture is routine. Feature: Silicone-free U-packing delivers immediate, high-quality seals without silicone contamination. Business Impact: Improves air quality, reduces cleaning cycles, and supports regulatory compliance in clean-execution environments. Application: Critical pneumatic controls in food processing, pharmaceuticals, and clean-room adjacent equipment. Feature: Plastic PBT body with NBR silicone-free seals keeps the unit lightweight yet robust. Business Impact: Simplified handling during installation and reduced weight in dense panel layouts. Application: Compact valve manifolds and small-form-factor manifolds in conveyor systems. Feature: Compact 18 mm height, 45.5 mm length, 32 mm width with 4 mm O/D tubing and G1/4 thread. Business Impact: Fits tight spaces and enables modular, scalable automation architectures. Application: Small-footprint installations in robotic cells and zero-downtime line upgrades.
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FAQs
The C0K560428 uses a G1/4 port with 4 mm outer diameter tubing and a Banjo-style configuration, designed for tool-free push-in installation. The stainless-steel grab-ring enables quick engagement and release, making it ideal for crowded control panels and rapid line changes in manufacturing environments. Installation is straightforward on standard compressed air circuits, reducing downtime during commissioning.
Operating temperature is -20 to 60 °C, and operating pressure ranges from 0 to 10 bar (0 to 145 psi). These ranges support reliable performance across most industrial environments, including automotive and packaging applications. The silicone-free U-packing and corrosion-resistant materials help maintain seal integrity and minimize contamination under fluctuating ambient conditions.
Yes. The Pneufit C design uses nickel-plated brass for durability, a stainless-steel grab-ring for secure tubing, and silicone-free seals to prevent contamination. Its compact Banjo form and standard G1/4, 4 mm tubing compatibility suit continuous lines, enabling reliable connections with minimal maintenance and downtime in high-demand environments.
While the datasheet emphasizes material composition and compatibility, users should confirm CE compliance and any applicable IP or SIL requirements within their machine or system context. The silicone-free seals and corrosion-resistant materials support clean-air standards and regulatory alignment, but verify with your internal compliance team and the broader machine assembly.
Tool-free installation reduces commissioning time and panel downtime, while the corrosion-resistant body and silicone-free seals lower contamination risk and maintenance frequency. The result is extended service life, fewer reseals, and better uptime for automated lines, which translates into lower total cost of ownership and improved production throughput.