The AMPHENOL RF part 142186 is an SMB straight crimp plug designed for various cables including RG-174, RG-316, and LMR-100. This high-quality RF connector supports a 50 Ohm impedance and ensures reliable signal transmission. With its easy crimp attachment, it provides a secure and durable connection for professional applications. Perfect for use in industries like telecommunications, aerospace, and military, this SMB connector offers excellent performance and versatility in connecting coaxial cables.