supply of overhauling kit for relay valve of distributor valves consisting of 07 items per kit, type ek of m/s. escorts ltd. or type ke1 of m/s. knorr bremse ltd to rdso specification c-k209 with amendment 2 - (1) sealing ring to ek part no.404 or kb part no.a1340/10ki - 1 no. (2) grooved ring to ek part no.409 or kb part no.a18294/18 - 1 no. (3) filter to ek part no.412 or kb part no.b22845/ki - 1 no. (4) diaphragm to ek part no.413 or kb part no.a38362 - 1 no. (5) valve seating ring to ek part no.420 or kb part no.b58852/4/ki - 1 no. (6) valve seating ring to ek part no.421 or kb part no.i.4.958 - 1 no. (7) o ring to ek part no.422 or kb part no.a27763/17ki - 1 no.overhauling kit for relay valve of distributor valves consisting of 07 items per kit, type ek of m/s. escorts ltd. or type ke1 of m/s. knorr bremse ltd to rdso specification c-k209 with amendment 2 - (1) sealing ring to ek part no.404 or kb part no.a1340/10ki - 1 no. (2) grooved ring to ek part no.409 or kb part no.a18294/18 - 1 no. (3) filter to ek part no.412 or kb part no.b22845/ki - 1 no. (4) diaphragm to ek part no.413 or kb part no.a38362 - 1 no. (5) valve seating ring to ek part no.420 or kb part no.b58852/4/ki - 1 no. (6) valve seating ring to ek part no.421 or kb part no.i.4.958 - 1 no. (7) o ring to ek part no.422 or kb part no.a27763/17ki - 1 no.,overhauling kit for relay valve of distributor valves consisting of 07 items per kit, type ek of m/s. escorts ltd. or type ke1 of m/s. knorr bremse ltd to rdso specification c-k209 with amendment 2 - (1) sealing ring to ek part no.404 or kb part no.a1340/10ki - 1 no. (2) grooved ring to ek part no.40 9 or kb part no.a18294/18 - 1 no. (3) filter to ek part no.412 or kb part no.b22845/ki - 1 no. (4) diaphra gm to ek part no.413 or kb part no.a38362 - 1 no. (5) valve seating ring to ek part no.420 or kb part no .b58852/4/ki - 1 no. (6) valve seating ring to ek part no.421 or kb part no.i.4.958 - 1 no. (7) o ring to ek part no.422 or kb part no.a27763/17k