Part Number: 13937889 (No description) Part Number: -1393789-7 (No description) Part Number: 1-3-937-8C2 (Mating ring) Part Number: 139379 (Pipe assy) Part Number: 1393790 (In stock) Part Number: 1393790-5 (3g com relay p2) Part Number: 1393790MHZ (Crystal) Part Number: 139379-1-1 (Valve) Part Number: 1393791-3 (No description) Part Number: 1393791-4 (No description) Part Number: 1393791-5 (Potter & brumfield / te connecti) Part Number: 1393791-6 (No description) Part Number: 1393791-7 (No description) Part Number: 139379288 (No description)