The top FNPT connection of this bushing adapter matches male Swagelok® fittings and facilitates joining plastic or metal tubing to Ace-Thred glass fittings and adapters.

• Bottom Ace-Thred connection
• Female NPT thread drilled into top
• One FETFE o-ring included
• Available in nylon, HDPE or PTFE

Adapter has an Ace-Thred connection at bottom and a female (FNPT) thread drilled into the center of the top of the bushing

This adapter has a "front seal," which means that the o-ring on the Ace-Thred connection is located at the BOTTOM of the threads rather than at the top. This provides a better, more consistent seal. This is critical for pressure applications, and it also prevents viscous materials from migrating up into the threads. "NTP" represents NTP Thread Size (inches).

It is supplied with one FETFE o-ring and is available in nylon, HDPE (High Density Polyethylene), or PTFE.