Part Number: 18-1486 (Altimeter indicator, pressure)Part Number: 206-075-675-001 (Altimeter indicator, pressure)Part Number: 3252010-1100-01 (Altimeter indicator, pressure)Part Number: 3252010-1101-01 (Altimeter indicator, pressure)Part Number: 671CK010 (Altimeter indicator, pressure)Part Number: AAU-31A-2 (Altimeter indicator, pressure)Part Number: AN5760-2A (Altimeter indicator, pressure)Part Number: AN5760L2 (Altimeter indicator, pressure)Part Number: B44202-10-042 (Altimeter indicator, pressure)Part Number: MIL-I-81403 (Altimeter indicator, pressure)Part Number: TYPEAAU-31A (Altimeter indicator, pressure)