Part Number: 1393P008500 (Call4availability) Part Number: 1393PE0265100 (No description) Part Number: 1393RB591000 (Call4availability) Part Number: 1393RB59500 (Call4availability) Part Number: 1393S (Sop8) Part Number: 1393S1140W3 (Taiko) Part Number: 1393-Y (Ne) Part Number: 13940 (Stud) Part Number: 139-400 (Ampl-kl) Part Number: 139-4000 (Amplifier) Part Number: 139400-01-01 (Flight director) Part Number: 139400-1 (Spring assy) Part Number: 139400-3 (Spring assembly- compression) Part Number: 1394005-1 (1394005-1)