1/8-27 NPT Male Thread Union Adapter With Barb

CAD Model


Description: Nipple fitting with 1/8″ NPT male threads and built-in barb. Used to connect two 1/8″ NPT female threads and 1/16″ ID tube.

Max Pressure Rating: 100 psig, when used with appropriately sized polyurethane tubing. With a clamp installed, the limiting factor generally becomes the burst pressure of the tubing.


  • Brass construction.
  • Beswick adapter fittings provide a convenient method for adapting Imperial/English threaded components and metric threaded components.
  • Our adapters feature captured O-Ring face seals for leak tight installation where applicable.

Note: Suggested tube ID is for polyurethane or vinyl tubing. Consult factory if you plan to use a different tubing material.