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SMC Pipping Adapter: 1/2 in NPT, AC-D - Modular Connectors
SMCModular Connectors

SMC Pipping Adapter: 1/2 in NPT, AC-D

The SMC Pipping Adapter, model E400-N04-D, is a modular connector with a 1/2 in NPT connection. It is part of the AC-D series from SMC.

SKU 3G-OTH-143643

Brand
SMC
Item
Pipping Adapter: 1/2 in NPT, AC-D
Category
Modular Connectors
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Technical Specifications

SMC
Manufacturer Part Number
E400-N04-D
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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Pipping Adapter, model E400-N04-D, is a modular connector with a 1/2 in NPT connection. It is part of the AC-D series from SMC.

Frequently Asked Questions

What is the SMC E400-N04-D piping adapter used for?

The SMC E400-N04-D piping adapter is a modular connector used in pneumatic systems to join tubing or components with a 1/2 in NPT thread. It is part of the AC-D series and is commonly applied in industrial automation, assembly lines, and fluid-handling equipment where reliable, leak-free connections are required.

What are the specifications of the SMC E400-N04-D?

The SMC E400-N04-D is a modular connector from the AC-D series with a 1/2 in NPT connection. Its manufacturer part number is E400-N04-D. This adapter is designed for pneumatic applications and is supplied by 3G Electric, a global industrial equipment distributor established in 1990.

Where to buy the SMC E400-N04-D worldwide?

You can source the SMC E400-N04-D piping adapter worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact them for availability and lead time on this SMC modular connector.

How to install the SMC E400-N04-D piping adapter?

To install the SMC E400-N04-D, ensure the 1/2 in NPT threads are clean and apply thread sealant. Hand-tighten the adapter into the port, then use a wrench for a final quarter turn. Avoid over-tightening to prevent damage. Always depressurize the system before installation and follow SMC's generic guidelines for pneumatic fittings.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC modular connectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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