Part Number: 104-539-9408 (Union adapter)Part Number: 1685-4000 (Union adapter)Part Number: 221501-12-6S (Union adapter)Part Number: 272050102 (Union adapter)Part Number: 28726-0601 (Union adapter)Part Number: 401160-1 (Union adapter)Part Number: 754-2-24617 (Union adapter)Part Number: A226257 (Union adapter)Part Number: A30013-5 (Union adapter)Part Number: AGS6692A (Union adapter)Part Number: AGS6692C (Union adapter)Part Number: AU11654 (Union adapter)Part Number: D10048-04S (Union adapter)Part Number: DPL4024T08 (Union adapter)Part Number: N199708 (Union adapter)