Coaxial cable number 21-597 75 ohms; 1 pin tip test prod with red plastic insulating body; angle shaped plastic body connector with 1 tapered round pin contact and 1 crosscut round pin contact; cable cross section dia. 0.156 inches; connector tapered pin length 0.582 inches with a dia. Of 0.080 inches; connector crosscut pin length 0.447 inches with a dia. Of 0.170 inches; assembly length 49.000 inches.