procurement of spares for travel device of ex-1200 tata hitachi hyd . excavator for cws_talcher :-nut , part no . - 3045511 , spacer , part no . - 4263905 , spacer , part no . - 4219641 , pin , part no . - 4464814 , pin spring , part no . -4239705 , brg needle , part no . -4452484 , plate thrust ex-1100 , part no . - 4201913 , pin , part no . -4464813 , pin spring , part no . -4149437 , brg needle , part no . -4096554 , plate thrust ex-1100 , part no . - 4239572 , spacer , part no . -4484178 , o ring ex-1100 , part no . -4236701 , beaving ball , part no . -4160767 , pin stopper , part no . -4277474 , bearing , part no . -4236786 , lock nut , part no . -3045510 , bolt socket , part no . -j782470 , oil seal , part no . -4239861 , o ring , part no . -4178017