The 132251 is an SMA direct solder bulkhead jack connector manufactured by Amphenol RF, specifically designed for 0.047" semi-rigid cable applications. The connector features a brass body with gold finish, a Teflon insulator, and a beryllium copper contact pin with gold plating, providing excellent electrical conductivity and corrosion resistance. The connector utilizes a 1/4–36UNS–2A thread specification with an 11 hex configuration for the outer nut and an 8 hex configuration for the inner nut, accommodating a maximum panel thickness of 2.4 mm. Key dimensional specifications include a body length of 19.00 mm (0.749"), a cable stripping dimension of 2.50 mm (0.098"), and a contact pin to solder configuration. This bulkhead jack is ideal for RF/microwave applications requiring reliable panel-mount connections with direct solder termination, commonly used in test equipment, communication systems, and high-frequency instrumentation.