MAA725 Integrated Circuit - CASE: TO99 MAKE: Diverse

CA3076 Integrated Circuit - CASE: TO99 MAKE: RCA - Harris

LM555-TO99 Integrated Circuit - CASE: Standard MAKE: NSC

NE531T Integrated Circuit - CASE: TO99 MAKE: Generic

LF156 Integrated Circuit - CASE: Standard MAKE: SGS Thomson

AD549KH Integrated Circuit - CASE: TO99 MAKE: Generic

LM302 Integrated Circuit - CASE: TO99 MAKE: National Semiconductor

NE533T SemiConductor - CASE: TO99 MAKE: SIGNETICS