Dia.25.4 14.0 (0.55) 1 inch NPT3 pin, MIL-C-5015 Receptacle set by Option AAHardline4 holes on 34.9(1.375) Dia. Circle ELECTRONICSSENSOR HEADINTEGRAL CABLE400°C (752°F) 68.6152.1 (5.99)33.8 TemperatureMax. Operating121°C (250°F)400°C (752°F)TemperatureMax. OperatingMax. OperatingTemperature (2.70)(1.33) 3.8 (0.149) Dia.31.7 (1.25) (1.00)34.9 (1.38) Cable Length is3.2 (0.13) Dia.33.4 (1.32) Dia.