The Series 3474-NWO Straight Male Adjustable ORB x Male ORB hydraulic adapters, made from carbon steel, provide a flexible solution for leak prevention in medium and high-pressure hydraulic systems. ORB (SAE Straight Thread O-ring Boss) fittings feature a male straight UNF thread with an O-ring that compresses into a chamfered seat in the female port to create a reliable, leak-tight seal. These adapters are designed with adjustability, allowing the male connection to be rotated or repositioned for precise alignment, ensuring an optimal seal. Manufactured from durable materials like carbon, nickel-plated carbon, and stainless steel, and equipped with Buna-N or Viton, 90 Durometer O-rings, these adapters ensure high performance and reliability. The male ORB fitting’s adjustability is useful when fine-tuning the fitting’s orientation in complex hydraulic systems, ensuring the best possible connection for each application.