The AirTAC NSU Series is a highly durable, NFPA-interchangeable double-acting pneumatic cylinder designed for reliable, heavy-duty linear motion. Featuring a robust, tie-rod-free extruded aluminum barrel with a hard anodizing treatment, this actuator delivers exceptional corrosion resistance and a clean, streamlined footprint. With advanced two-way piston seals for internal oil reservation and integrated sensor slots, the NSU series acts as a premium, drop-in replacement for standard NFPA cylinders in your fluid power systems.

Key Features:

• NFPA Standard Interchangeable: Fully conforms to NFPA dimension standards, making it a functional, drop-in replacement for industry equivalents, including the SMC NCA1 series.
• Tie-Rod-Free Design: Features a clean, extruded aluminum profile (without exposed external tie rods) treated with hard anodizing for superior corrosion resistance and a cleaner machine aesthetic.
• Advanced Sealing Technology: The piston utilizes a heterogeneous two-way seal structure that offers tight tolerances and an internal oil reservation function for long-lasting, smooth performance.
• Precision Adjustable Cushioning: Equipped with bumper pads and fully adjustable air buffers on both the front and back covers, allowing engineers to dial in smooth, steady deceleration and impact relief at the end of every stroke.
• Direct Sensor Mounting: Sensor switch grooves are machined directly into the aluminum profile, allowing for the quick, flush, and secure installation of magnetic induction sensors without the need for bulky external mounting bands.
• Versatile Installation: Supports a wide array of NFPA-compliant mounting accessories and brackets (including MS1, MF1, MF2, MP2, and MP4 configurations) for ultimate design flexibility.

Distributed By	Accu Tech USA
Manufacturer Name	AirTAC
Series	NSU
Selling Unit	Each
Country of Origin	China
Color	Gray
Material	Aluminum
Drive Mechanism	Pneumatic

Technical Data Sheet