LM340KC12 Integrated Circuit - TO3 - National Semiconductor - NSC

LM320K12 Integrated Circuit - TO3 - National Semiconductor - NSC

LM320K5 Integrated Circuit - TO3 - National Semiconductor - NSC

LM2596T-12-ZIP Integrated Circuit - Standard Case - National Semiconductor - NSC

LM2576-12 Integrated Circuit - Standard Case - National Semiconductor - NSC

LM2940CT12 Integrated Circuit - TO220 - National Semiconductor - NSC

LM342P12 Integrated Circuit - TO202 - National Semiconductor - NSC

LM320T-12 Integrated Circuit - TO220 - National Semiconductor - NSC