1)main Pole Liner Steel As Per Bhel Drg. No. 44393253007 For It.01 Rev.01. Qty: 4800 No 2)main Pole Liner (Brass) As Per Bhel Drg. No. 44393253007 It. 02 Rev. 01. Qty: 2400 No 3)main Pole Liner Steel As Per Bhel Drg. No. 44393253006 Rev.01. Qty: 2400 No