Spring Plank For Casnub 22 Hs Bogie To Rdso Drg. No. Wd-92058-S/4, Alt-12, Item-1. M Aterial Conforming To Is:5986- 2017, Grade-Ish360S (Old Grade-235) & Other Technical Requirements C Onforming To Rdso Str No.Wd-17-Casnub-22-Hs Bogie -1992, Rev.4 Of September 2024. [ Warranty Period: 30 Months After The Date Of Delivery ] ]