The 5-1634556-0 is a right angle BNC Coaxial Bulkhead Jack with gold-plated brass contact. It features solder coaxial termination, PTFE/TPX insulation and 4GHz maximum frequency.
5000MR Insulation resistance
500VRMS (at sea level) Working voltage
1.5mR (centre) and 0.2mR (outer) Maximum contact resistance