BJ75

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.

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Solder pot

Newark:
# TROMPETER  BJ75  RF / Coaxial Connector, Twinax / Triax Coaxial, Straight Bulkhead Jack, Solder, Beryllium Copper