Parker 4 HP5ON-SS 316 Stainless Steel Pipe Fitting Plug, Hollow Hex Plug with O-ring, 3/16" Internal Hex, 1/4 " NPST Male

Since 1924, Parker Hannifin Corporation has served the marketplace with dependable fluid power technology. Much of that expertise originates with Parkers precision-made tube fittings, which were among the first products manufactured by the company. As such, they reflect Parkers ongoing commient to excellence. With more than a half century of experience in product design, engineering and manufacturing, the Tube Fittings Division holds a leadership position few other manufacturers can claim. This leadership is further heightened and enhanced by the technology-sharing only possible in Parkers corporate family. Parker manufactures a broad line of tube fitting and adapters including the Triple-Lok fitting Ferulok fitting (flareless), Intru-lok fitting (brass flareless), EO fitting (metric flareless), EO-2 fitting (metric flareless with elastomeric seal), Seal-Lok fitting (O-ring face seal), Pipe Fittings and Adapters, JIS fittings, Hydraulic Flanges and Adapters, which are offered in a variety of port ends - NPTF, SAE Straight Thread, BSPP, BSPT, ISO and metric. This along with an extensive line of tube fabrication equipment and tube and hose clamps make up the broadest product offering in the industry.