PRESSURE TAKE CONNECTOR M1620 - F NPT 1/4 "FOR MANOMETER WITHOUT CHECKSKU: 620.08.304.00Size1/4CONNECTOR FOR MANOMETER F NPT 1/4 "- M1620Material: steel Treating: Zinc Nickel Stamp: Buna N Maximun working pressure: 9137 PSI (630 bar) Temperature range: -30 to + 120˚C App: suitable for hydraulic oils and other mineral-based fluids