1/4" ORB Male to 1/4" NPTF Male Hydraulic Adapter Fitting - Perfect for Hydraulic Systems, Industrial Machinery & Heavy Equipment

6401 - SAE O-Ring Boss ORB Male x NPTF Pipe Male Adapter SAE O-Ring Boss (ORB) hydraulic adapters are crafted from pressure-resistant carbon steel, which is renowned for its resilience and durability in high-demand hydraulic settings. ORB adapters can also be used to convert to NPT (National Pipe Thread), JIC (Joint Industry Council) conforming to SAE J514 technical specifications, and NPSM (National Pipe Straight Mechanical). Each type is tailored with distinct threading and sealing designs to meet diverse hydraulic system needs. To further enhance their durability and corrosion resistance, these hydraulic hose adapters are coated with a zinc-trivalent anti-corrosion plating. Material: Carbon Steel Plating: Trivalent Zinc Shaping: Forged O-Ring Material: NBR (Buna-N) (Viton available upon request) Compatible with: 6401 ORB steel adapters correspond to the following: * Weatherhead C3249 * Parker F50F Previous page Next page 1 ORB Thread Size Chart 2 NPT Thread Size Chart Hydraulics Direct Hydraulics Direct has been supplying the highest quality hydraulic components to our customers since 1998. We supply the highest quality hydraulic hose, hydraulic hose ends, and hydraulic adapters (both steel and brass adapters). At Hydraulics Direct, we take pride in our product quality and our company service.