... ZZ1301012421919240.6LFR 5301 NPPLFR5301NPPR 5301-10 2RS1301012421919240.6LFR 5301-20 KDD 1252012421919280.6LFR 5301-20 NPP 1252012421919280.6LFR 5302 KDDLFR5302KDDR ... -14NPPR 5201-14 2RS107141239.91820240.3LFR 5201-10.40 KDD 115101239.91820220.3LFR 5201-10.40 NPP 115101239.91820220. ... .1LFR 5308-50 NPPLFR5308-50NPPR 5308-50 2RS14005040110444672.51.1 KDD =Metal sheilds =ZZ , NPP=rubber seals =2RS track ...