Part Number: 154-909 (Stancor) Part Number: 154909-1 (Altimeter) Part Number: 154909-10 (Altimeter) Part Number: 154909-11 (2 inch counter pointer altimeter) Part Number: 154909-12 (2 inch counter pointer altimeter) Part Number: 154909-13 (2 inch counter pointer altimeter) Part Number: 154909-14 (2 inch counter pointer altimeter) Part Number: 154909-15 (2 inch counter pointer altimeter) Part Number: 154909-16 (2 inch counter pointer altimeter) Part Number: 154909-17 (2 inch counter pointer altimeter) Part Number: 154909-18 (2 inch counter pointer altimeter) Part Number: 154909-2 (Altimeter) Part Number: 154909-3 (Altimeter) Part Number: 1549093-1 (Screw)