650150C * 6-1/8″ EIA to 1-5/8″ EIA Step Reducer, No Accessories

650150C * 6-1/8″ EIA to 1-5/8″ EIA Step Reducer, No Accessories

650150 * 6-1/8″ EIA to 1-5/8″ EIA Step Reducer, w/ 1-5/8″ Inner Connector, Anchor Insulator, Hardware Kit & O-Ring

650700B * 6-1/8″ EIA Male to 3-1/8″ EIA Male Step Reducer, w/ 6-1/8″ & 3-1/8″ Inner Connectors, Anchor Insulators, Hardware Kits & O-Rings