Part Number: 14549BCP (Ic) Part Number: 14549CL (Motorol) Part Number: 1454A (No description) Part Number: 1454A000 (Switch) Part Number: 1454-AH (Tester) Part Number: 1454AK (Component) Part Number: 1454B (No description) Part Number: 1454BK001 (Call $$ for best price and deliv) Part Number: 1454BK002 (Call $$ for best price and deliv) Part Number: 1454BK005 (Call $$ for best price and deliv) Part Number: 1454C (Hammond manufacturing) Part Number: 1454C77A01 (Available) Part Number: 1454C77A08 (Available) Part Number: 1454D (Keystone electronics)