supply of set of switch operating stud with adjusting rod, pressure adjustment arrangement nut & spring with spring holder nylon bush for eversure make air flow relay to drg. no. eee/afr/05 rev-1 and eee/afr/06 rev-1 item no. 16, 17 18, 19 & 21. one set consisting of 03 items . in one set (i) for qvsl, qvrh & qvrf- 4 nos/set. (ii) for qvmt-2 nos/set . (iii) qvsi- 2 nos/setset of switch operating stud with adjusting rod, pressure adjustment arrangement nut & spring with spring holder nylon bush for eversure make air flow relay to drg. no. eee/afr/05 rev-1 and eee/afr/06 rev-1 item no. 16, 17 18, 19 & 21. one set consisting of 03 items . in one set (i) for qvsl, qvrh & qvrf- 4 nos/set. (ii) for qvmt-2 nos/set . (iii) qvsi- 2 nos/set,set of switch operating stud with adjusting rod, pressure adjustment arrangement nut & spring with spring holder nylon bush for eversure make air flow relay to drg. no. eee/afr/05 rev-1 and eee/afr/06 rev-1 item no. 16, 17 1 8, 19 & 21. one set consisting of 03 items . in one set (i) for qvsl, qvrh & qvrf- 4 nos/set. (ii) for qvmt-2 nos/set . (iii) qvsi- 2 nos/set [ warranty period: 30 months after the date of delivery ] ]