Part Number: 1458H (Siemens) Part Number: 1458H5 (No description) Part Number: 1458I (No description) Part Number: 1458-IES (No description) Part Number: 1458JG (No description) Part Number: 1458L (Motorol) Part Number: 1458M (No description) Part Number: 1458M08A (No description) Part Number: 1458M49G01 (Engine assy) Part Number: 1458M49G02 (Engine assy) Part Number: 1458M49G03 (Engine assy) Part Number: 1458M60G01 (Cf680c2b6f engine) Part Number: 1458MHZOSC (No description) Part Number: 1458MX (National semiconductor)