Part Number: 10-0456 (Available) Part Number: 10-04560 (United alt millibar 20k) Part Number: 100456-001 (No description) Part Number: 1004560010 (Transistor) Part Number: 1004560036 (Ic) Part Number: 100456-01 (Spring, leaf) Part Number: 10045602 (Bearing,unit bal) Part Number: 10045608 (Waveguide assy) Part Number: 1004561 (Resistor, fixed) Part Number: 10045610 (Thumbscrew) Part Number: 10-0456-103 (Pax reading light) Part Number: 10045619 (Electronic component base) Part Number: 100-4562 (Attachment deck) Part Number: 10045626 (Waveguide)