4.3-10 male screw connector LF 1 1/4"-50 Multifit  BN431120
 
SPINNER connectors set standards. They have been successfully used for decades in a wide range of industries and technologies including mobile telephony, broadcast, measurement systems, and radar. Our extensive portfolio includes everything from coaxial connector systems for foam- or air-insulated cables in corrugated tubes to elliptical waveguides.