procurement of spares for m and p 200/250 est pump , coupling key ( ss410 ) , part no . 3250 , impeller key ( en8 ) , part no . 3200 , lock washer ( steel ) , part no . 3020 , lock nut ( bearing check nut ) steel , part no . 3010 , bearing ( steel ) , part no . 2600 , water deflector ( rubber ) , part no . 2070 , shaft sleeve with nut de ( ss-316 ) , part no . 2100-1 , shaft sleeve with nut nde ( ss-316 ) , part no . 2100-2 , cowl nut ( rh ) ( ss410 ) , part no . 3002 , cowl nut ( lh ) ( ss410 ) , part no . 3001 , lantern ring ( ci ) , part no . 2300 , impeller ( cf8m ) , part no . 1500 , neck ring ( cf8m ) , part no . 1181 , airvent cock ( ss304 ) , part no . 4230 , four way piece ( ss304 ) , part no . 4650 , gland flushing pipe ( ss304 ) , part no . 4290 , adaptor ( ss304 ) , part no . 8057542 , thrust collar ( ms ) , part no . 2884 , bearing housing nde ( ci ) , part no . 2764 , bearing housing de ( ci ) , part no . 2761 , bearing end cover nde ( ci ) , part no . 2754 , bearing end cover de ( ci ) , part no . 2751 , gland ( cf8m ) , part no . 2310 , shaft with keys ( ss316 ) , part no . 1800 , upper & lower half casing , part no . 1002/1001 , rotating assy ( cf8m ) , part no . 1100