Part Number: 140K-0588 (Integrated power semi) Part Number: 140K-05883 (Component) Part Number: 140K-05883B (Ipi) Part Number: 140K-05BYA (Nationl) Part Number: 140K10603 (Factory original brand new) Part Number: 140K10805 (No description) Part Number: 140K10805TK50 (No description) Part Number: 140K-12 (Motorol) Part Number: 140K-1288 (National semiconductor) Part Number: 140K-12883B (Transistor) Part Number: 140K-12883C (Nationl) Part Number: 140K-12KM (Component) Part Number: 140K-12P (National semiconductor) Part Number: 140K14W1 (Ice stock, fob california)