IMI Norgren C0K560405 Push-in fitting - 4 mm, M5 thread
Part Number: C0K560405
Quick Summary
Push-in fitting is a tool-free connection for compressed air lines used in automated equipment. In tight-control environments, tool-free assembly reduces line stoppages and human error during installation. Note: Certifications such as CE, SIL, and IP ratings are not listed in this data; consult the datasheet for compliance. The Pneufit C series with 4 mm tubing and M5 thread delivers reliable performance, while silicone-free U-packing and a PBT body support clean, long-life operation. This approach speeds assembly, lowers contamination risk, and reduces maintenance in manufacturing lines, making it well-suited for OEMs and system integrators seeking repeatable pneumatic performance.
Product Information
Extended Description
C0K560405 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
M5, 4mm
O/D Tube
4 mm
Thread
M5
Shape
Banjo
Materials - Body
Plastic PBT
Materials - Seals
NBR (silicone free)
Dimensions - Height
10.5 mm
Dimensions - Length
30.5 mm
Dimensions - Width
22.7 mm
Weight
0.01 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
Tool-free push-in design reduces assembly time and minimizes operator error, improving first-pass fit and line throughput on busy assembly floors. With no tools required, technicians can quickly connect and reconfigure pneumatic runs during line changes or maintenance. Banjo-shaped Pneufit C fittings offer flexible orientation without compromising performance, while the stainless-steel grab-ring securely grips nylon or polyurethane tubing for easy disconnections during servicing. Nickel-plated brass components provide corrosion resistance and extended life in humid or dirty environments, lowering replacement costs and boosting uptime on automated lines. Silicone-free U-packing delivers clean, repeatable seals, reducing contamination risk and maintenance needs in cleanroom-adjacent or precision applications. The combination of PBT body and robust seals supports long service intervals and reliable performance across a wide operating range (-20 to 60 °C; 0 to 10 bar), enabling versatile deployment in factory automation and robotics.
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FAQs
To install the C0K560405, cut the 4 mm O/D tubing cleanly and seat it fully into the push-in fitting until the releasable stainless-steel grab-ring locks. Use the release mechanism to remove the tube when needed. Confirm compatibility with nylon or polyurethane tubes (85–95 durometer) and verify an airtight seal after insertion.
This fitting operates from -20 to 60 °C and supports pressures from 0 to 10 bar (0 to 145 psi). It is designed for compressed air systems and maintains seal integrity across this range. For reliable performance, ensure all connections stay within these limits during operation and maintenance.
Yes. The C0K560405 is compatible with PA2 polyamide tubing options, specifically PA2-0004100 (100 m) and PA2-0004025C (25 m), both with 4 mm O/D tubing. When using these tubes, ensure ends are clean and cut square before insertion to maintain a reliable seal.
Silicone-free NBR seals minimize potential silicone migration, which can contaminate sensors and precision valves. This is advantageous for clean environments, paint booths, and regulated lines. The result is lower maintenance costs, reduced risk of contamination, and more consistent performance in critical pneumatic circuits across manufacturing operations.
The ROI stems from faster installation, reduced downtime, and longer service life due to corrosion-resistant components and a robust design. Eliminating tools during assembly lowers cycle times and operator errors, while durable materials lower replacement costs. Over multiple automation projects, these factors translate to improved line uptime and reduced total cost of ownership.