1/4 NPT to OS 50 Oil Injector Prototype

thingiverse

This is an almost inconceivably specific part. It is a 1/4" NPT female thread mounted to an adapter that will tightly fit the top of an OS .50 helicopter engine carburetor. My goal is to use this to provide finely adjustable oil injection for my CNC machine's cutter. However, someone else might find it useful, so here it is. Print Settings Printer: Flashforge Rafts: No Supports: No Resolution: .1mm Infill: 50 Notes: Printed with no supports in PLA. The threads require a relatively fine resolution to be usable. How I Designed This Designed using an original Grabcad file of a valve with a 1/4" NPT female (https://grabcad.com/library/needle-valve-1-4npt-m-f-hot-max-1) sliced off, and merged with my adapter (created in AutoCAD) in Meshmixer.