Part Number: 139109-2 (Knob) Part Number: 1391095-1 (Component) Part Number: 13910952 (Component) Part Number: 1391097 (Socket,plug-in ) Part Number: 13910986 (Component) Part Number: 139109D (Tube) Part Number: 139-10B (Ne) Part Number: 13-910ESD (N/a) Part Number: 13910K (Ne) Part Number: 13910MHZ (Es) Part Number: 1391-1 (No description) Part Number: 139110 (Bushing) Part Number: 1391-100 (Alpha wir) Part Number: 13911-005 (Switch bushbutto)