Part Number: 12283474 (Protactor assy) Part Number: 12283478 (Test set case) Part Number: 12283480 (Fixture) Part Number: 12283483 (Tool) Part Number: 12283485 (Component) Part Number: 12283494 (Alignment tool,manu) Part Number: 12283495 (Fixture) Part Number: 12283504 (Gage) Part Number: 12283519 (Protractor) Part Number: 12283523 (Pointer) Part Number: 12283524 (Spring) Part Number: 122835-4 (Circuit card assembl) Part Number: 12283570 (Base) Part Number: 12283571 (Ring)