Our Series 1503-SS 45-Degree Angled Male NPTF x Female NPSM Swivel Adapter, crafted from durable stainless steel, provides a high-performance solution for connecting male and female threads in fluid and gas systems. The NPTF (National Pipe Tapered Fuel) male threads offer a metal-to-metal seal that ensures leak-proof connections, ideal for high-pressure applications. NPSM (National Pipe Straight Mechanical) female threads are designed for mechanical sealing, using straight threads to create a reliable connection without thread deformation. The 45-degree angle and swivel design of this adapter offer flexibility and ease of installation, even in tight spaces. Constructed from stainless steel, it offers superior resistance to corrosion and ensures long-lasting durability in demanding environments, making it a versatile choice for industrial applications.