supply of fixed contact pin with tip assembly r, y, b, n & e complete with nut & washers for high capacity inter vehicular coupler 500a, 750v, 3 phase, 50 hz for lhb coachesfixed contact pin with tip assembly r, y, b, n & e complete with nut & washers for high capacity inter vehicular coupler 500a, 750v, 3 phase, 50 hz for lhb coaches,fixed contact pin with tip assembly r, y, b, n & e complete with nut & washers for high capa city inter vehicular coupler 500a, 750v, 3 phase, 50 hz for lhb coaches as per rdso specification no. rds o/pe/spec/ac/0177-2013 (rev 0) with rcf drawing no. lw71337, alt b. [ warranty period: 30 months aft er the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]