Tenders for Supply of Pinion Shaft 21 Teeth For Wag9 As Per Rdso Specn No. Mp-0-2800-19 Rev-01 June 2019 . Rds O S Drg. No. Skdp-3847 Alt.1. Rdso S Specification No. Mp-0-2800-19 Rev-01 June 2019. Warranty Period: 72 Months After The Date Of Delivery