COPPER GASKET 14/ 20 * 1 FOR PHGR OF TAP CHANGER TO REPL PART No. S3406/ S3422 OR TO ANANTASHREE PART NO. G3406/ G3422. HOLLOW SCREW FOR TAP CHANGER TO REPL ( BT TYPE ) PART No. S3405, DRG. No. AM400426P2 OR TO ANANTASHREE ( GANZ TYPE ) PART No. G1703, DRG. No. 9910383926001. CU GASKET TO ANANTASHREE PART NO: G31. 2, DRG. No. 9919000150009 OR TO REPL PART NO: S31. 2, DRG. No. AM- 400428- P2.