Norgren M022A0405 Pneufit M Push-in Fitting - 4mm M5
Part Number: M022A0405
Quick Summary
Pneufit M Push-in fittings deliver fast, tool-free connections for compressed air lines in compact automation panels. In tight installations, assembly time and leak risks can stall projects; this design mitigates both with a ready-to-use solution. These fittings commonly align with CE marking and IP-related protection levels, and are engineered for SIL-conscious safety workflows—confirm exact certification scope in the datasheet. For buyers, the small form factor, 4 mm port size, and M5 thread help simplify bill of materials while delivering reliable, long-lasting performance in busy industrial environments. Choosing Norgren’s Pneufit M can reduce maintenance needs and improve uptime across pneumatic lines.
Product Information
Extended Description
M022A0405 Norgren: Pneufit M fittings are ready to use, offering fast assembly with no need for tools and providing optimum flow | Pneufit M is an ultra compact alternative when space is at a premium | 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 | Pre-applied thread sealant on all taper threads provides optimum rapid sealing | Internal and external hexagons on straight fititngs | Immediate quality sealing using silicone free U-packing | Mounting holes on all union fittings
Medium
Compressed air
Operating Temperature
-20 ... 60 °C, -4 ... 140 °F
Operating Pressure
0 ... 10 bar, 0 ... 145 psi
Port Size
4mm, M5
O/D Tube
4 mm
Thread
M5
Shape
Straight
Materials - Body
Plastic PBT
Materials - Seals
Nitrile rubber
Dimensions - Height
8.2 mm
Dimensions - Length
19 mm
Dimensions - Width
10.4 mm
Weight
0.005 kg
Country of Origin
South Korea
Range
M012A, M022A
Series
Pneufit M
Brand
IMI Norgren
PA2-0004100
Polyamide tube, Natural, 100m, 4mm/2.5mm
PA2-0004025C
Polyamide tube, Natural, 25m, 4mm/2.5mm
Feature → Business Impact → Application: Tool-free, push-in design enables rapid, tool-free assembly, reducing installation time by minutes per connection and minimizing leak paths. Benefit: Faster panel builds and lower labor costs in automated lines; Application: robotics cells and packaging machines where space is limited. Feature → Business Impact → Application: Releasable stainless-steel grab ring securely grips nylon or polyurethane tube (85–95 durometer), enabling quick reconfiguration and maintenance. Benefit: Easier tube replacement and rework without special tools; Application: modular automation stations and pneumatic manifolds in evolving lines. Feature → Business Impact → Application: Nickel-plated brass body provides corrosion and contamination resistance for extended service life. Benefit: Lower total cost of ownership through fewer replacements; Application: outdoor or humid production environments with aggressive ambient conditions. Feature → Business Impact → Application: Pre-applied thread sealant on taper threads delivers rapid sealing with reduced torque variability. Benefit: Reliable leaks-free connections on first assembly; Application: high-volume assembly lines and single-point connections in control panels. Feature → Business Impact → Application: Internal and external hexes on straight fittings enable straightforward tightening and mounting with common tools. Benefit: Consistent torque and secure alignment; Application: compact enclosures and space-constrained manifolds. Feature → Business Impact → Application: Silicone-free U-packing provides clean, silicone-free seals for contamination-sensitive systems. Benefit: Maintains air purity standards and reduces post-install contamination; Application: medical device-adjacent or food-grade pneumatics where contamination control matters. Feature → Business Impact → Application: Mounting holes on all union fittings simplify panel installation and reduce additional brackets. Benefit: Cleaner, quicker installations and fewer auxiliary parts; Application: compact automation panels and machine frames with tight routing.
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FAQs
Ensure the 4 mm O/D tube is fully seated, depress the release ring, insert until seated, and thread the M5 into the mating port with the pre-applied sealant. Tighten by hand and verify no leaks. The silicone-free U-packing provides immediate sealing, and mounting holes on the union allow secure panel installation.
Yes. The Pneufit M line is designed for 4 mm O/D tubes, including natural polyamide PA2 tubing. The releasable grab ring accepts 85–95 A durometer nylon or polyurethane tubes, and options PA2-0004100 and PA2-0004025C illustrate typical tubing choices.
The fitting supports 0–10 bar (0–145 psi) and operates from −20 to 60 °C (−4 to 140 °F). This makes it suitable for most standard compressed air applications in automation, while nickel-plated brass enhances durability in challenging environments.
The stainless-steel grab ring securely grips the tube, enabling tool-free assembly and easy release for rework. It supports 85–95 durometer nylon or polyurethane tubing and, together with a pre-applied sealant, provides quick, reliable leak-free connections in tight spaces.
The body is plastic PBT with nitrile rubber seals, and the design uses silicone-free U-packing to minimize contamination. Nickel-plated brass components resist corrosion and contamination, extending service life and sustaining consistent sealing in automated systems. This combination supports low maintenance and compatibility with common plant air systems.