Size: 10AN ORB to 10AN. Size: The thread size of 10AN is 7/8-14 UNF, and the thread size of AN10 ORB is 7/8-14 UNF. Thread Size: 10 AN is 7/8-14 UNF, AN10 ORB is 7/8-14 UNF. Seal: The AN side of the flare is sealed by a 37 degree angle and The ORB side is sealed with an O-ring.
