LM2931Z5 Integrated Circuit - TO92 - National Semiconductor - NSC

LM1881N Integrated Circuit - DIP8 - Texas Instruments

LA5003 Voltage Regulator Diode - TO126-4 - Sanyo Semiconductor

LM285Z-2.5 Integrated Circuit - TO92 - National Semiconductor - NSC

LM385Z2V5 Integrated Circuit - TO92 - National Semiconductor - NSC

LM340LAZ5.0 Integrated Circuit - TO92 - National Semiconductor - NSC

LM234Z6 Integrated Circuit - TO92 - National Semiconductor - NSC

LM385Z Integrated Circuit - TO92 - National Semiconductor - NSC