Part Number: 13817979 (New in stock) Part Number: 13817980 (New in stock) Part Number: 13817983 (9017) Part Number: 13817989 (9017) Part Number: 13817992 (9017) Part Number: 13818 (Brush,electrical contact) Part Number: 1381-80 (Component) Part Number: 13818-00 (Nav keybd/display assy) Part Number: 1381800000 (Weidmuller) Part Number: 138180-0001 (Shim) Part Number: 138-180-0004 (Resistor,variable) Part Number: 138180-00091 (Spring,helical,exte) Part Number: 138180-01 (Cover access) Part Number: 138180-03 (Cover)