The AMPHENOL RF part 031-371 is a high-quality RF Connector, specifically a BNC Straight Crimp Plug for various coaxial cable types including RG-161/U, RG-174/U, 187/U, RG-188/U. This 50 Ohm connector offers excellent performance and durability and is ideal for applications requiring reliable RF connectivity. The crimp plug design ensures a secure and stable connection, making it suitable for both commercial and industrial applications. Trust AMPHENOL RF for top-notch RF connectors that deliver exceptional signal integrity and long-lasting performance.