Norgren M02470406 Pneufit M - 90° Elbow, 4mm/M6
Part Number: M02470406
Quick Summary
Norgren M02470406 Pneufit M is a push-in fitting for fast, tool-free pneumatic connections in compact automation panels. In tight spaces, lengthy installs and leak-prone joints frustrate maintenance teams and extend commissioning times. The design supports CE standards and IP-related robustness, with corrosion-resistant nickel-plated brass bodies and nitrile seals that endure demanding environments. Its compact form, pre-applied thread sealant on taper threads, and silicone-free U-packing simplify assembly, reduce contamination risk, and lower maintenance costs. This combination delivers reliable performance and scalable cost savings for industrial automation projects, from small control panels to large production lines.
Product Information
Extended Description
M02470406 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, M6
O/D Tube
4 mm
Thread
M6
Shape
Elbow
Materials - Body
Plastic PBT
Materials - Seals
Nitrile rubber
Dimensions - Height
10.4 mm
Dimensions - Length
20.7 mm
Dimensions - Width
19.2 mm
Weight
0.008 kg
Country of Origin
South Korea
Range
M0147, M0247
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: Tool-free push-in assembly eliminates the need for tools, reducing installation time and skill requirements. Business Impact: Shorter commissioning, lower labor costs, and fewer fitment errors during panel wiring and pneumatics routing. Application: Quick-in, tight-space pneumatic circuits in automated machinery.Feature: 90° swivel elbow with ultra-compact dimensions fits restricted spaces without sacrificing flow. Business Impact: Smaller enclosure footprints and more flexible layout planning, enabling denser automation cells. Application: Robotic grippers, valve islands, and confined machine bays.Feature: Releasable stainless-steel grab ring grips nylon or polyurethane tubing (85–95 durometer) for secure, reliable connections. Business Impact: Consistent leak-free seals and easy tube removal for maintenance cycles. Application: 4mm tubing runs in high-cycle environments.Feature: Nickel-plated brass bodies deliver corrosion and contamination resistance for extended product life. Business Impact: Lower replacement costs and longer intervals between service, even in dirty or humid environments. Application: Food-grade and general industrial airlines where condensate exposure occurs.Feature: Pre-applied thread sealant on taper threads enables rapid, reliable sealing with minimal rework. Business Impact: Faster field assembly and leak prevention, reducing downtime during installation. Application: Union fittings and panel-mounted unions in compressed-air systems.Feature: Silicone-free U-packing reduces risk of silicone contamination in the air stream. Business Impact: Cleaner air signals for sensors and actuators, preserving air-quality-sensitive processes. Application: Pneumatic control loops and precision actuation.Feature: Internal and external hexes on straight fittings simplify wrench access in tight spaces. Business Impact: More straightforward torque control and better seating without over-tightening. Application: Replacing legacy fittings in compact panels.Feature: Mounting holes on all union fittings provide robust mechanical attachment for vibration resistance. Business Impact: Improved reliability in dynamic environments and reduced maintenance adjustments. Application: Inline manifolds and CNC automation equipment.Feature: Range compatibility with M0147 and M0247 series accommodates modular pneumatics strategies. Business Impact: Seamless expansion and standardization across lines, lowering procurement complexity. Application: Modular automation and retrofit projects.Feature: Material and seal details, including PBT bodies and nitrile seals, balance thermal tolerance and chemical resistance. Business Impact: Stable performance across the stated operating temperature range (-20 to 60 °C) and pressure (0 to 10 bar). Application: General compressed-air networks in manufacturing.
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FAQs
Begin by ensuring the tubing is cut square and clean. Insert the 4mm polyamide tubing into the push-in port until the stainless-steel grab ring engages. Confirm seating with a gentle tug. For tapered threads, rely on the pre-applied thread sealant to achieve rapid, reliable sealing. Inspect for leaks after the first cycle.
The 90° elbow design and ultra-compact footprint maximize available space while preserving flow. A small height (10.4 mm) and minimal length (20.7 mm) fit tight enclosures, reducing panel size and simplifying routing. Combined with tool-free installation, these fittings speed up panel assembly without compromising reliability.
This fitting is rated for compressed air with an operating temperature range of -20 to 60 °C and an operating pressure range of 0 to 10 bar (0 to 145 psi). It uses a PBT body with nitrile seals, offering robust performance in standard factory environments and resisting moderate chemical exposure.
The Pneufit M range is designed to support common regulatory expectations and industry best practices. Materials like nickel-plated brass and nitrile seals reduce corrosion and contamination risks, while silicone-free U-packing helps prevent unintended air-quality issues in pneumatic lines. Always verify site-specific requirements for CE marking and IP considerations in your region.
Engineers typically see reduced downtime from tool-free assembly and quick disconnection, plus longer service life due to corrosion-resistant bodies. The pre-applied thread sealant minimizes rework, while compact geometry enables denser automation layouts, potentially lowering upfront panel costs and enabling faster line changeovers and capacity upgrades.