Part Number: 047-02849-0001 (Contact ring)Part Number: 047-2849-01 (Contact ring)Part Number: 105044-1 (Contact ring)Part Number: 11437791 (Contact ring)Part Number: 118-28-153 (Contact ring)Part Number: 139-3272-000 (Contact ring)Part Number: 139-3273-000 (Contact ring)Part Number: 150894-1 (Contact ring)Part Number: 212990PC3 (Contact ring)Part Number: 5110-112 (Contact ring)Part Number: 614781PC15 (Contact ring)Part Number: 666218-523 (Contact ring)Part Number: 72020N (Contact ring)Part Number: X1316 (Contact ring)