Smc Pneumatics MS-5UN Universal Mini Nipple M5 X 1

Product Description

The SMC PNEUMATICS MS-5UN is a barbed tube universal mini nipple designed for use in pneumatic tubing systems. This small-format fitting connects pneumatic lines at M5 x 1 thread size and is constructed from stainless steel for corrosion resistance in demanding environments. Weighing 0.1 pounds, it is a compact, single-piece fitting suited for tight-clearance installations. HVAC technicians, automation specialists, and pneumatic system technicians install this type of fitting when routing small-bore tubing to valves, manifolds, or instrumentation ports requiring an M5-threaded connection.

This fitting is appropriate for both light industrial and trade applications where a reliable, low-profile barbed connection is needed at an M5 x 1 threaded port. Its universal mini nipple design accommodates standard small-bore pneumatic tubing in residential, commercial, and light industrial pneumatic control systems. Stainless steel construction makes it suitable for use in environments where moisture or mild chemical exposure is a concern.

Key Features

• M5 x 1 thread size for compatibility with standard M5-threaded pneumatic ports
• Stainless steel construction for corrosion resistance
• Barbed end secures tubing without additional fittings or clamps
• Universal mini nipple design suits a range of small-bore tubing applications
• Compact, lightweight at 0.1 pounds for installations with tight space constraints

Compatibility

Designed as an OEM-style replacement or addition for pneumatic systems utilizing M5 x 1 threaded ports with barbed tube connections.

Installation Notes

Installation should be performed by a qualified pneumatic or mechanical technician familiar with small-bore tubing systems. Depressurize and isolate the pneumatic circuit fully before removing or installing any fittings. Ensure thread engagement is correct for M5 x 1 threads to prevent cross-threading or leaks. Verify tubing is fully seated on the barb and that the system is leak-tested before returning to service.