Suspension Spring [Primary] For P4 Locos As Per Rdsos Drg.No.Skdl-3472 Alt.7. Specn. No. Mp.0.4900.12 [Rev.05] Dec-2020 [ 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 ] ]