... chrome plated bezel, brass bezel, steelroll ring (or bayonet threaded ring), type: snap on, roll ringTUBE&SOCKET: steel with nickel plated, ... chrome plated bezel, brass bezel, steelroll ring (or bayonet threaded ring), type: snap on, roll ringTUBE&SOCKET: steel with nickel plated, ... % accuracy, recalibrators,restrictors, special connections and more. Crimped Ring Panel Mounting Pressure Gauge 4Z2U