Norgren C0L510305 Pneufit C Fitting - Silicone-free
Part Number: C0L510305
Quick Summary
Pneufit C Push-in fitting provides fast, tool-free compressed air connections for automation panels. Engineers and maintenance teams increasingly need compact, reliable fittings that cut installation time without compromising seal performance. Certification details such as CE, SIL, or IP ratings are not listed in the provided data; please refer to the Datasheet (PDF) for full compliance. The design features a nickel-plated brass body with a silicone-free U-packing and a releasable stainless-steel grab-ring, delivering corrosion resistance and immediate, leak-free sealing. With a compact footprint—10 mm tall by 21.5 mm long—and compatibility with 3 mm O/D tubing and M5 ports, it supports tight installations in varied automation environments while reducing downtime and total cost of ownership.
Product Information
Extended Description
C0L510305 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, 3mm
O/D Tube
3 mm
Thread
M5
Shape
Banjo
Materials - Body
Plastic PBT
Materials - Seals
NBR (silicone free)
Dimensions - Height
10 mm
Dimensions - Length
21.5 mm
Dimensions - Width
30 mm
Weight
0.008 kg
Country of Origin
South Korea
Range
C0L51
Series
Pneufit C
Brand
IMI Norgren
PU2-0003025C
Polyurethane tube, Natural, 25m, 3mm/2mm
Push-in, tool-free installation shortens assembly time and reduces the risk of misalignment during panel builds. In practice, technicians simply push the 3 mm O/D tube into the Port Size M5 opening, achieving a fast, reliable seal without wrenches or clamps. This translates to quicker line changes in production environments, especially where spare cabinets must be commissioned rapidly. Banjo style fittings use a releasable stainless-steel grab-ring to grip nylon or polyurethane tubing, enabling easy removal and rework without tube damage while maintaining a secure hold under vibration and pressure. The nickel-plated brass body provides corrosion and contamination resistance, extending service life in harsh environments, while the silicone-free NBR seals prevent silicone bleed and foreign contaminant ingress. The compact 10 mm by 21.5 mm by 30 mm footprint and light 0.008 kg weight simplify installations in tight spaces and on modular automation assemblies. The combination of M5 threads, 3 mm tubing, and a 0–10 bar operating range supports seamless integration into Banjo flow control and compact pneumatic circuits, with the PU tubing (25 m) supplied for easy expansion of pressurized lines.
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FAQs
Yes. The C0L510305 is designed for 3 mm O/D polyurethane tubes and M5 ports. It features a Banjo-style body with a releasable stainless-steel grab-ring, enabling quick, tool-free connections. For best results, use the PU2-0003025C tubing (3 mm O/D, 2 mm inner) and ensure a clean, square cut prior to insertion. The integrated silicone-free U-packing provides immediate sealing under operating pressures up to 10 bar.
The fitting operates from -20 to 60 °C ( -4 to 140 °F) and supports 0 to 10 bar (0 to 145 psi). This range makes it suitable for most industrial pneumatics, including controls and automation panels, while maintaining good seal integrity thanks to the silicone-free NBR seals and robust body materials.
Certification details such as CE, SIL, or IP ratings are not specified in the provided data. Please refer to the official Datasheet (PDF) for full compliance statements and any certification markings. The data does indicate corrosion-resistant nickel-plated brass and silicone-free seals, which support reliability in typical industrial environments.
The silicone-free U-packing reduces potential silicone bleed into the pneumatic system, which is critical for sensor stability and contamination-sensitive applications. This translates to more predictable performance of downstream components (valves, actuators, and sensors) and minimizes cleanup or rework due to contamination, particularly in clean-room or precision automation environments.
Key considerations include using 3 mm O/D tubing with a clean, square cut; securing the tubing with the grab-ring to resist vibration; and confirming operation within the 0–10 bar range. The nickel-plated brass body enhances corrosion resistance, while the silicone-free seals maintain a stable seal over time. For expansion, the provided PU tubing (25 m, 3 mm/2 mm) supports scalable automation pipelines.