Supply of Axle Box Housing With Fully Welded Horn Face And Side Liner For Wap-1 An D Wap-4 Locomotive As Per Nei Drg. No:X-122 Or Fag. Drg. No:901-26-102.And Spring Seat Collar Height To Be Maintained 17Mm As Per Rdso M.S.Mp.Mod.Vi.01.03.05.Rev:00Each Pie Ce Should Be Embossed Engraved With Drawing Number. Warranty Period: 30 Months After T He Date Of Delivery