NFI_6_WAY_SHIP_CONNECTOR NFI_6_WAY_SHIP_SIDE_LOOPBACK_CONNECTOR NFI_6_WAY_SHORE_CONNECTOR NFI_6_WAY_SHORE_SIDE_LOOPBACK_CONNECTOR NFI_12_WAY CONNECTOR NFI_HARSH_ENVIRONMENT_FIBRE_OPTIC_CONNECTOR_OVERVIEW