Rectifier, Suppression - 0.150 Amp - 4 Cells To Dlw Drg. No. 8413523 Alt. Da And To Dlw Part No. 18380074 As Per Specification No. Edps#158 Drg. No. Dlw Drg. No. 8413523 Alt.Da [ Warranty Period: 3 0 Months After The Date Of Delivery ] ]