Jerk Free High Tensile Centre Buffer Coupler With Semi Permanent Head And Balanced Draft Gear For Fitment On Self Propelled High Speed Train Set Of Indian Railw Ays To Specn: Icf/Md/Spec-307,Issue Status 01, Rev.00 With Amendment No 1 And Conformin G To" Mdts-21292 Rev-00 ", And Concept Drawing Nos.32921007 And 32921008.50 Percentag E Of Purchase Order Quantity Shall Be As Per Drawing No. 32921007 And Balance 50 Percentage As Per 32921008. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]