Abstract: In some implementations, a flowline connector assembly may include a first flowline member having a first cylindrical passageway, and a second flowline member having a second cylindrical passageway. The flowline connector assembly may include a pin, configured to be inserted into the first cylindrical passageway and the second cylindrical passageway, including a stop extending radially outward from an outer surface of the pin, where a first side of the stop is configured to contact a face of the first flowline member when the pin is inserted into the first cylindrical passageway. The flowline connector assembly may include a collar configured for threaded engagement at a first end with an outer surface of the first flowline member, wherein an inner surface of the collar is configured to contact a second side of the stop to connect the first flowline member with the second flowline member.

Abstract: In some implementations, a flowline connector assembly includes a first flowline member having a first cylindrical passageway, and a first stop extending radially outward from an outer surface of the first flowline member, and a second flowline member having an annular configuration defining a second cylindrical passageway. The flowline connector assembly may include a pin, having an annular configuration, configured to be inserted into the first cylindrical passageway and the second cylindrical passageway. The flowline connector assembly may include a collar where an inner surface of the collar at a first end is configured to contact a first side of the first stop, and the inner surface of the collar at a second end is configured to contact a first side of a second stop to connect the first flowline member with the second flowline member, where the second stop extends radially from the pin or the second flowline member.