Part Number: 152BL704A (Temperature indicator) Part Number: 152BL704B (Indicator) Part Number: 152BL704D (Indicator) Part Number: 152BL705 (Indicator) Part Number: 152BL7054 (Indicator) Part Number: 152BL705A (Indicator) Part Number: 152BL705B (Egt indicator) Part Number: 152BL705E (Indicator) Part Number: 152BL705F (Temperature ind.) Part Number: 152BL705G (Ind, thermocouple temp.) Part Number: 152BL705H (Ind) Part Number: 152BL705HJU (Indicator) Part Number: 152BL705J (Temperature ind.) Part Number: 152BL705J4 (Exh temp)