A connector assembly for connection of two tubular members without rotation. The assembly includes the pin end of a first tubular member stabbed within the connector end of a second tubular member. A connector nut is threadedly connected or snap locked to the connector end of the second tubular member. The connector nut includes a retaining shoulder cooperating with a beveled shoulder on the pin end of the first tubular member to retain the first tubular member. The assembly includes seals to provide pressure integrity and prevent leaking. Cooperating rotational torque transfer profiles in the first and second tubular members enable operational rotation of the tubular string.