supply of striker casting (bg) with wear plate confirming to rdsostr.no.wd-70-bd-10 [rev.4], to rdso drg.no.wa/bd-4460, alt.9. (uvam rdso item id: 3100446 , upgraded high tensile centre buffer coupler for for freight stock wagons, sub item id: 3100446007, striker casting (b.g.) with wear plate) , striker casting (bg) with wear plate confirming to rdsostr.no.wd-70-bd-10 [rev.4], to rdso drg.no.wa/bd-4460, alt.9. (uvam rdso item id: 3100446 , upgraded high tensile centre b uffer coupler for for freight stock wagons, sub item id: 3100446007, striker casting (b.g.) with wear plat e) [ warranty period: 72 months after the date of delivery ] ]