The PT Coupling 30330C50SS FERR features a 3.938 ID, constructed from high-grade stainless steel for superior durability and corrosion resistance. This ferrule coupling is designed to provide a secure and reliable connection in fluid transfer applications. Its robust design meets industry standards, ensuring safety and performance. The coupling is compatible with a variety of hoses and fittings, making it a versatile option for professionals. With precise dimensions, it integrates seamlessly into existing systems, making it an essential component for efficient operations.