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LEGRIS Push-Fit Adapter Fitting: 1/4 in OD x 7 mm Pipe Size, Push-to-Connect x Metric - Nylon & Nickel-Plated Brass Tube Fittings
LEGRISNylon & Nickel-Plated Brass Tube Fittings

LEGRIS Push-Fit Adapter Fitting: 1/4 in OD x 7 mm Pipe Size, Push-to-Connect x Metric

The LEGRIS Push-Fit Adapter Fitting (MPN 3181 56 55) is a nylon and nickel-plated brass tube fitting in a Push-to-Connect x Metric, Brass, Silver configuration, designed for 1/4 in OD x 7 mm pipe size. 3G Electric…

SKU 3G-OTH-492654

Brand
LEGRIS
Item
Push-Fit Adapter Fitting: 1/4 in OD x 7 mm Pipe Size, Push-to-Connect x Metric
Category
Nylon & Nickel-Plated Brass Tube Fittings
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Technical Specifications

LEGRIS
Manufacturer Part Number
3181 56 55
Type
Push-to-Connect x Metric, Brass, Silver
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LEGRIS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LEGRIS Push-Fit Adapter Fitting (MPN 3181 56 55) is a nylon and nickel-plated brass tube fitting in a Push-to-Connect x Metric, Brass, Silver configuration, designed for 1/4 in OD x 7 mm pipe size. 3G Electric interprets this demand and delivers the exact LEGRIS part, backed by specialist expertise across 14 industrial departments — including pneumatics — to ensure you get the right fitting for your application.

Frequently Asked Questions

What is the LEGRIS 3181 56 55 push-fit adapter fitting used for?

The LEGRIS 3181 56 55 is a nylon and nickel-plated brass push-fit adapter fitting used to connect 1/4 in OD tubing to a 7 mm metric port in pneumatic systems. It provides a secure, leak-free connection without tools, ideal for industrial automation, packaging, and material handling applications.

What are the specifications of the LEGRIS 3181 56 55 fitting?

The LEGRIS 3181 56 55 is a Push-to-Connect x Metric adapter fitting in a Brass, Silver finish. It connects 1/4 in OD tubing to a 7 mm pipe size. The body is made of nickel-plated brass with nylon components, ensuring corrosion resistance and reliable sealing in pneumatic circuits.

Where to buy the LEGRIS 3181 56 55 fitting worldwide?

3G Electric supplies the LEGRIS 3181 56 55 push-fit adapter fitting worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this exact LEGRIS part for your pneumatic system needs.

How to install a LEGRIS push-fit adapter fitting?

To install the LEGRIS 3181 56 55, ensure the tube end is cut square and free of burrs. Push the tube firmly into the fitting until it stops. Pull back gently to confirm secure locking. For removal, press the collet evenly and pull the tube out. No tools are required for installation or disconnection.

Used in

Common applications for LEGRIS
Pneumatic actuator speed control — LEGRIS miniature flow control valve 7665 04 10 for meter-out regulation on 4 mm tubing
Compressed air isolation for maintenance — LEGRIS lockout valve 7886 11 11 for 1/8 in NPT systems
Fluid shutoff in water or oil lines — LEGRIS brass ball valve 0492 07 17 with 3/8 in FNPT connections
Push-to-connect air distribution — LEGRIS nylon ball valve 7915 56 11 for 1/4 in tubing with male NPT adapter
Safety lockout on BSPP pneumatic circuits — LEGRIS lockout valve 7880 10 17 for 3/8 in BSPP systems
Compact on/off control in tight spaces — LEGRIS nylon ball valve 7913 56 00 with push-to-connect ports for 1/4 in tubing

LEGRIS Products

3G Electric supplies LEGRIS nylon & nickel-plated brass tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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