supply of set of door latch assembly for sb - 1, 2set of door latch assembly for sb - 1, 2,set of door latch assembly for sb - 1, 2 & hb - 1, 2 doors of 3-phase locos as per els/lgd drg. no. c/els/lgd/b.f/3/ 42 ref nos. 01 to 07 or latest if any. set consisting of 07 items as follows. 1) ref no. 01 base plate as per is: 6603 & material:stainl ess steel-01 no/set. 2) ref no. 02 lock plate as per is: 6603 & material:stainless steel-01 no/set 3) ref no. 03 support plate as per is: 6603&material: stainless steel-01no/set 4) ref no. 04 fixing screw as per is: 1364/1367 & material: steel-04 nos/set. 5) ref no. 05 flat washer as per is: 2016 & material: steel - 04 nos/set. 6) ref no. 06 spring washer as per is: 3063 & material: steel- 4 nos/s et 7) ref no. 07 hex nut as per is: 1364/ 1367 &material: steel- 04 nos/set. note: one set sample set should be got approved befor e effecting bulk supply. [ warranty period: 30 months after the date of delivery ] ]