Adapter Nut (10050131): 1/2 A Bulb 20BTG Temperature Murphygages built-to-last instrument is fully sealed

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 A20P-100 Pressure Swichgage is a 2" dial

The gaige mechanism is enclosed in a polycarbonate

the PV101-R2 is up to date with the latest customer requirements without sacrificing the ease of use that made it a success

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

Adapter Nut (10050131): 1/2 A Bulb 20BTG Temperature Murphygages built-to-last instrument is fully sealedThe 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