supply of (i) pin clevis (ii) bush & (iii) dowel sleeve.(i) pin clevis (ii) bush & (iii) dowel sleeve.,dowel sleeve kbi part no. c140446 or similar [ warranty period: 36 months after the date of delivery ] ] , pin clevis for bogie mounted brake cylinder equivalent to kbi part no. 778111 and confirmin g to rdso specification no. wd-23-bmbs-2008(rev.1) with amendment-1 of sept.2016 [ warranty perio d: 36 months after the date of delivery ] ] , bush for bogie mounted brake cylinder equivalent to kbi part no. c140445 and confiming to rdso specification no.wd- 23-bmbs-2008(rev.1)with amendment-1 of sept.2016. [ warranty period: 36 months after the date of delivery ] ]