tender for poh kit for load sensing device of blc wagons [escorts make] consistingof 7 items as under: [1] k-ring- 4kb4861/1- 02 no. [2] k-ring- 4kb4861/2- 01 no. [3] wire mesh filter-4kb4708- 03 no. [4] filter- 4a70275- 01 no. [5] o-ring- 4a-43411- 01 no. [6] sealing ring- 4a 31340/11- 01no. [7] scraper- 4a49352- 01 no.