Check Valve Assembly. Drawing No: Rdso'S Drg. No. Sketch - 98112, Alt. Nil, Item Nos. 1 To 10 In Assembled Condition. Matl. & Specn : Rdso'S Spec. 02-Abr / '02 With Amend. 4 Of Sept. 201 6, Appendix. 'I'. Uvam Id : 3100389001 [ Warranty Period: 36 Months After The Date Of Delivery ] ]