AIGNEP USANylon & Nickel-Plated Brass Tube Fittings

AIGNEP USA Push-to-Connect Adapter Fitting, 6 mm OD x 4 mm OD

SKU 3G-OTH-492392

Also listed as: 5504064 · 55040 6 4

Brand

AIGNEP USA

Item

Push-to-Connect Adapter Fitting, 6 mm OD x 4 mm OD

Part Number

55040-6-4

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

AIGNEP USA

Manufacturer Part Number

55040-6-4 

Type

Push-to-Connect x Push-to-Connect 

Technical Documents

No technical documents available for this product.

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AIGNEP USA Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>The AIGNEP USA Push-to-Connect Adapter Fitting (MPN: 55040-6-4) is a compact, double-ended push-to-connect fitting designed to connect tubes of different diameters: 6 mm OD on one side and 4 mm OD on the other. Constructed from nylon and nickel-plated brass, it offers durability and corrosion resistance for pneumatic systems. This adapter is ideal for industrial automation, robotics, and fluid power applications where space is limited and reliable connections are critical.</p><p>As a Singapore-based supplier, 3G Electric provides this AIGNEP USA fitting with worldwide shipping. For Singapore buyers, we offer SGD quotes on request and handle GST seamlessly. Enjoy fast delivery across Singapore and Southeast Asia to keep your operations running smoothly.</p>

Frequently Asked Questions

What are the tube sizes this adapter fits?

This push-to-connect adapter fits 6 mm OD tube on one end and 4 mm OD tube on the other end, allowing you to connect tubes of different diameters.

Can I get a quote in SGD and what about GST?

Yes, we provide SGD quotes on request. For Singapore buyers, GST is handled for you. Contact us for a quote and delivery options.

Used in

Common applications for AIGNEP USA

Packaging machinery — AIGNEP USA 82650 series quick exhaust valves in 1/4 in and 3/8 in NPT to speed up cylinder retraction on sealing and cutting stations.

Material handling — AIGNEP USA 82664 brass poppet check valves in 3/8 in tube-to-tube configuration to prevent backflow in vacuum lifting circuits.

Automotive assembly — AIGNEP USA quick exhaust valves with 1/2 in NPT ports for rapid cycling of clamping cylinders on welding fixtures.

Food and beverage processing — AIGNEP USA brass check valves with 1/4 in tube connections for compressed-air lines in packaging and filling equipment.

General industrial maintenance — AIGNEP USA quick exhaust valves in 1/8 in and 1/4 in NPT for replacement on existing pneumatic actuators and cylinders.

Textile manufacturing — AIGNEP USA quick exhaust valves with 3/4 in NPT ports to increase actuator speed on loom and yarn-handling systems.

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AIGNEP USA Products

3G Electric supplies AIGNEP USA 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.

Browse all AIGNEP USA products →Contact our engineers →