5404N-06-4.5 Seamless Nipple, 3/8" NPT x 4.5" Long hydraulic fittings

Forged from carbon steel, these hydraulic adapters are coated with a zinc-trivalent anti-corrosion layer for extended durability. They feature the National Pipe Thread (NPT) design with tapered threads for improved sealing. These adapters are available in both male and female thread variants, ensuring versatile and reliable connections in various hydraulic applications.