supply of set of spares for micro controlled based event recorderset of spares for micro controlled based event recorder,set of spares for micro controlled based event recorder with interface to em2000 system for mrt9 19 of wdg4 locomotive. set consisting of 07 items. 1) parameter switch to medha part no.sp919121012 ,qty:5 0 nos. 2) 9 pin d-type connector to medha part no.sp919141001;qty:10 nos. 3) 9 pin d-type connector to me dha part no. sp919141002 ;qty:10 nos. 4) ms conn for power supply unit to medha part no.sp919141003;qty:2 0 nos. 5) filter assembly to medha part no.sp919201001;qty:10 nos. 6) ms round connector for power supply cable to medha part no.sp919941003;qty:20 nos. 7) ms round connector for communication for unit to medha part no.sp919941008;qty:10 nos. [ warranty period: 30 months after the date of delivery ] ]