Part Number: 119439-4 (Pres. transduce) Part Number: 11943981 (Component) Part Number: 119-439-A (Ne) Part Number: 119439MHZ (Ne) Part Number: 11943A (Seal) Part Number: 11943-B (Ne) Part Number: 1-1943DN6631 (Floor strip) Part Number: 11943K (Connector) Part Number: 11943-SS-2528-7 (Factory original brand new) Part Number: 11943-X2 (Rockwell) Part Number: 11944 (Washer) Part Number: 119440001 (Xformer input) Part Number: 11944-005 (Baffle) Part Number: 11944-1 (Extrusion-step face)