HomeElectroless nickel-plated steel housingsHermetically sealed prism glass lensesTemperatures to 500F L1 0.78L20.32Outside Diameter 0.56HEX0.94Description 1/2-14 NPT, 3500 PSISight Glass 1/2-14 NPT, 3500 PSI'SKU: STF-SLW-08$6.78PriceQuantityAdd to Cart