Orifice Restrictors Orifice Fittings & Precision Orifices for Fluid Power Designs Looking for the right orifice fitting for your project? Our highly customizable product selector lets you choose by body configuration, material and orifice size. Product Type Close Drilled Orifice Fittings Sapphire Orifice Fittings List Grid Filters Close Product Type Select.. Drilled Orifice Fittings Sapphire Orifice Fittings Body Configuration Select Body Configuration Thread to Thread Barb to Barb M3 Thread to Barb M3 Threaded Plug 10-32 Thread to Barb 10-32 Threaded Plug 1/8" NPT to Barb Body Configuration Select Body Configuration Thread to Thread Barb to Barb 10-32 Thread to Barb NPT Thread to Barb CC Orifice 10-32, M3 or M5 Male Thread to Female Thread, Orifice Configure MH Orifice 10-32 Thread to Barb, Orifice Configure M5H Orifice M5 Thread to Barb, Orifice Configure MSP Orifice 10-32 Male Thread, Orifice Configure M3SP Orifice M3 Male Thread, Orifice Configure M3H Orifice M3 Thread to Barb, Orifice Configure MPAH-8 Orifice 1/8-27 NPT Thread to Barb, Orifice Configure MHU Orifice Barbed Tubing Union, Orifice Configure MHJ Orifice 10-32 Thread to Barb, Jewel Orifice Configure CJ Orifice 10-32 Male thread to 10-32 Female Thread, Jewel Orifice Configure MPAHJ Orifice Male Pipe Thread to Barb, Jewel Orifice Configure MHUJ Orifice Barbed Tubing Union, Jewel Orifice Configure