CLC520 Integrated Circuit - DIP14 - National Semiconductor - NSC

LM381 Integrated Circuit - DIP14 - National Semiconductor - NSC

LM3403 Integrated Circuit - DIP14 - National Semiconductor - NSC

LM3900N Integrated Circuit - DIP14 - National Semiconductor - NSC

LM108J Integrated Circuit - DIP14 - National Semiconductor - NSC

LM361J Integrated Circuit - DIP14 - National Semiconductor - NSC

LM249 Integrated Circuit - TO116 - National Semiconductor - NSC

LM318J Integrated Circuit - DIP14 - National Semiconductor - NSC