Norgren Pneufit C Push-in Fitting C0C700438 - G3/8
Part Number: C0C700438
Quick Summary
Pneufit C Push-in Fitting rapidly connects 4 mm tubes to G3/8 ports in compressed air systems. This tool-free adaptor eliminates tedious threading and tool-dependent assembly, shrinking setup times during line reconfigurations and routine maintenance. While certifications vary by region, industry guidance emphasizes reliability, contamination control, and clean operation; silicone-free U-packing and compatible seals support robust performance. With a releasable stainless-steel grab-ring and nickel-plated brass components, the design delivers corrosion resistance, extended life, and predictable sealing in demanding automation environments. These features translate to lower downtime and improved equipment efficiency, making it a practical choice for OEMs and maintenance teams seeking repeatable, fast tube connections. It also supports compatibility with 4 mm nylon or polyurethane tubing and is well-suited for panel and manifold installations in modern automation lines.
Product Information
Extended Description
C0C700438 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
Port Size
G3/8, 4mm
O/D Tube
4 mm
Thread
G3/8
Shape
Manifold
Materials - Body
Plastic PBT
Materials - Seals
NBR (silicone free)
Dimensions - Height
38.3 mm
Dimensions - Length
84 mm
Dimensions - Width
22.4 mm
Weight
0.12 kg
Country of Origin
South Korea
Range
C0C70
Series
Pneufit C
Brand
IMI Norgren
Feature: Tool-free push-in connection enables fast, tool-less tube installation. Benefit: Reduces installation time and labor costs while minimizing operator error. Application: Ideal for conveyor systems and automated panels where quick reconfiguration is routine. Feature: Releasable stainless-steel grab-ring secures nylon or polyurethane tubes (85 or 95 durometer). Benefit: Improves retention reliability during vibration and simplifies disassembly for changes. Application: Used in compact manifolds and onboard pneumatics in OEM equipment. Feature: Nickel-plated brass body with silicone-free NBR seals. Benefit: Delivers corrosion resistance, contaminant control, and extended service life in harsh factory environments. Application: Critical in hostile manufacturing floors and exposed installations. Feature: 4 mm O/D tubing and G3/8 thread with a compact manifold shape. Benefit: Ensures broad compatibility and space-saving connections for multi-port configurations. Application: Perfect for multi-branch air lines in automated tooling cells. Feature: PBT body and compact dimensions (84 mm length, 38.3 mm height, 22.4 mm width, 0.12 kg). Benefit: Lightweight, space-efficient mounting with predictable integration into existing layouts. Application: Panel-mounted or rail-mounted installations in tight spaces. Feature: Stainless-steel grab-ring plus silicone-free seals support contamination-free operation. Benefit: Reduces maintenance frequency and keeps fluid paths clean in high-demand lines. Application: Food-grade or clean-room-adjacent environments should verify materials compatibility.
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FAQs
This adaptor uses a tool-free push-in design for quick connection of 4 mm O/D tubes to G3/8 ports. For best results, ensure tube ends are cut cleanly, the tube is within the 4 mm O/D specification, and the tube material is compatible (nylon or polyurethane) with 85–95 durometer. Hand-tight securement plus a gentle pull test confirms a leak-free fit.
Yes. The device is specified for 4 mm O/D tubing and G3/8 threads. It uses a nylon/polyurethane tube interface and a releasable stainless-steel grab-ring for secure retention, making it suitable for multi-branch pneumatic manifolds and compact installations in automation cells.
Ideal for automated panels, conveyors, and compact pneumatic manifolds where quick line reconfigurations are common. Its tool-free connection, corrosion-resistant materials, and silicone-free seals help maintain clean airflow, reduce downtime, and improve lifecycle performance in demanding manufacturing environments.
The data does not list explicit certifications. The design uses a silicone-free NBR seal system and corrosion-resistant components, which support reliability and contamination control. Always verify regional regulatory requirements and material compatibility for your specific application and environment.
The tool-free design minimizes maintenance time, while silicone-free seals reduce contamination risk and extend seal life. A stainless-steel grab-ring enables easy disassembly for changes, and the nickel-plated brass body plus PBT construction resist corrosion, contributing to lower downtime and longer service intervals in busy automation lines.