Part Number: 152BL719F (Temperature indicator) Part Number: 152BL722 (Temperature indicator) Part Number: 152BL7D2 (Temperature indicator) Part Number: 152BL7D2A (Temperature indicator) Part Number: 152BL801 (Indicator) Part Number: 152BL801A (Egt indicator) Part Number: 152BL801B (Thermocouple indicator) Part Number: 152BL801C (Egt indicator) Part Number: 152BL801D (Egt indicator) Part Number: 152BL801E (Temp ind) Part Number: 152BL801G (Indicator egt) Part Number: 152BL802 (Temperature indicator) Part Number: 152BL802A (Egt ind) Part Number: 152BL802A-DLH (Temp ind,thermocouple)