Adapter Nut (10050131): 1/2 A Bulb 20BTG Temperature Murphygages The 20T-250-25-1/2 is a 2"

The 20T-250-25-1/2 is a 2" Temperature Swichgage

can monitor and protect your engines and pumps from improper lubrication level

built-to-last instrument is fully sealed from the environment by the unique combination of a polycarbonate case and lens and O-ring seals

The gaige mechanism is enclosed in a polycarbonate

Hourmeter Range: 99999

Adapter Nut (10050131): 1/2 A Bulb 20BTG Temperature Murphygages The 20T-250-25-1/2 is a 2"The standard threading size at the end of a temperature gauge capillary tube is 5 8 18 UNF (Union Nut). The 1 2 A Bulb Adapter Nut is a replacement part for the standard adapter that ships with every new 20, 25, A20 or A25 Series temperature gage. The inner threads of this 1 2 A Bulb Adapter Nut measure 5 8 18 UNF, to make the correct connection to the stationary end of the temperature gauge capillary tube. The outer threads measure 1 2 14 NPT