The 2-5329083-1: It comes as a complete assembly kit: one connector body, one contact, one ferrule, and one gasket. The 500-cycle mating rating means it handles repeated connect-disconnect in field-service or lab use without the center contact wearing out.
This plug accepts RG-59, 59A, 59B, 62, 62A, 62B, 124, 140, and 210 cables. The shield is crimped, and the center contact uses a push-on termination.
The 2-5329083-1 is listed as Obsolete. If the design can tolerate a parametric alternative, a current-production BNC plug from the same cable group and impedance class would be the practical path forward, but no direct cross-reference is documented here.
