Threaded Thermowell, Shank Type Straight, 3/4 in MNPT, 316 Stainless Steel, Insertion Length 3 1/2 in, Thermowell Type Threaded, Maximum Operating Temperature 200 Degrees F at 600 psi, 400 Degrees F at 570 psi, 600 Degrees F at 500 psi, 70 Degrees F at 650 psi. This item has been restricted from sale in the following state (s): []