Supply of Modified Transition Screw Coupling For H.T. Centre Buffer Coupler For Loc Omotive To Rdso Drg.No.Sk-Dl-2494 Alt.17 & Drg No. Sk-Dl 2495 Alt.12 Conforming To Rds O Specn. No. Mp. 0.41.00.01 Rev.01 April 2003. Warranty Period: 30 Months After The Date Of Delivery