TROMPETER BJ75 射频/同轴连接器, 三轴, 直型隔板安装插座, 焊接, 铍铜
The is a 3-lug rear panel-mount insulated Bulkhead Jack with gold-plated beryllium copper contacts and straight nickel-plated brass body.
Newark:
# TROMPETER BJ75 RF / Coaxial Connector, Twinax / Triax Coaxial, Straight Bulkhead Jack, Solder, Beryllium Copper