Part Number: 140K-50883QS (Component) Part Number: 140K-50P (National semiconductor) Part Number: 140K53W (No description) Part Number: 140K-5883B (Component) Part Number: 140K-6 (Motorola) Part Number: 140K-60 (Motorola) Part Number: 140K67285 (Xerox amcu-std engine controller) Part Number: 140K-6883B (Sgs) Part Number: 140K742H03 (Component) Part Number: 140K742H05 (No description) Part Number: 140K742H06 (Component) Part Number: 140K-8 (Motorola) Part Number: 140K80 (Motorola) Part Number: 140K986H01 (Component)