#npt male to mm female

Universal 1/8'' NPT Male Thread to 8MM Female Quick-Disconnect Connector Adapter, Black Zinc Plated Copper, PCP Paintball Charging Fittings with Sealing O-Ring

Manloney LLC Universal 1/8 NPT Male to 8MM Female Quick-Disconnect Adapter 4500psi High Pressure Air Tool Fittings