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

The gaige mechanism is enclosed in a polycarbonate

The 518APH-24 is a 24 volt model which Features a manual indicating reset type

The CM x 1/2" Shockmount Assembly is designed to lessen shock and vibration to your engine control panel when installed between the panel and the mounting surface

The A20P-100 Pressure Swichgage is a 2" dial

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