The Cinch Connectivity Solutions / Johnson 131-3701-346 is a 50 Ohm SMB right angle bulkhead jack receptacle designed for demanding RF applications. Constructed with brass or zinc bodies, gold-plated contacts, and PTFE or Teflon insulators, this connector ensures excellent signal integrity and durability. It meets or exceeds the requirements of MIL-C-39012, offering reliable performance across a broad temperature range (-65°C to +165°C). Common applications include telecommunications, instrumentation, and aerospace systems where robust and high-frequency connectivity is essential. The connector's design facilitates easy integration and secure mating, contributing to overall system reliability.