Cast Steel Side Frame For 22 Nlb/Hs Bogie To Rdso Drg. No. Wd-89067-S-03 Alt-19, Matl. & Spec. Must Be Confirm To Spec. No. Wd -21-Casnub-22 Nlb Bogie-93, Rev-2, Amndt-5. U-Vam Item Id- 3100423001,Cast Steel Side Frame. [ Warranty Period: 30 Months After The Date Of Delivery ] ]