The 142248 is an SMB male to SMB female right-angle adapter manufactured by Amphenol RF, designed to connect SMB connectors at 90-degree angles in RF and microwave applications. The adapter features a brass body with gold plating and a beryllium copper contact pin with gold finish, ensuring excellent electrical conductivity and corrosion resistance. The insulator is constructed from TEFLON (natural finish) for reliable dielectric performance. Key dimensions include a body length of 14.00 mm, width of 10.50 mm, and height of 4.80 mm, with a contact pin length of 20 mm. This adapter is commonly used in RF test equipment, communication systems, and instrumentation where space-constrained right-angle connections are required.