RAPIDAIR Compression Fitting Adapter: 50 mm OD x 2 in Pipe Size, Compression x MNPT

The RAPIDAIR F5518 adapter connects 50 mm OD nylon tubing to a 2 in male NPT port in compressed air systems. It is commonly used in pneumatic distribution networks, automation lines, and industrial air-handling applications where a leak-resistant, aluminum-bodied transition is required.

The RAPIDAIR F5518 is a Compression x MNPT adapter made of aluminum. It has a 50 mm OD tube connection and a 2 in pipe thread. The manufacturer part number is F5518. This fitting is designed for compressed air systems and is sourced by 3G Electric across 14 industrial departments.

3G Electric supplies the RAPIDAIR F5518 compression fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this OEM part; we source it across pneumatics and controls with specialist support.

Ensure the 50 mm OD tube is cut square and deburred. Slide the nut and ferrule onto the tube, then insert the tube fully into the adapter body. Tighten the nut by hand, then use a wrench for an additional 1/4 to 1/2 turn. Do not overtighten. Verify the seal under system pressure.