Part Number: 1461C25 (Glass) Part Number: 1461C258 (Component) Part Number: 1461C25B (Glass) Part Number: 1461C27B (Cover) Part Number: 1461C28 (Shield) Part Number: 1461C34B (Clamp indicator) Part Number: 1461C913 (Component) Part Number: 1461C916 (Shaft assy) Part Number: 1461C925 (Boeing) Part Number: 1461C926 (Hairspring assy) Part Number: 1461C927 (Plate) Part Number: 1461CU03-1 (Dial) Part Number: 1461CU-8-03 (Tachometer indicator) Part Number: 1461D8-03 (Tachometer)