Immersion Well, 1/2In NPT, Bulb Dia 3/8In, Johnson Controls, Mfr#: TE-6300W-101

Immersion Well, Bulb Length 4 11/16 in, Connection Material Brass, External Thread Size 1/2 in, Inside Diameter 0.26 in, Maximum Insertion Length 2 3/8 in, Shank Material Brass, Direct Mount with Setscrew, Application General Purpose, Includes Thermal Compound, Insulation Depth 2 5/16 in, Overall Length 4 11/16 in