Ross Controls 5500A5013 Pneumatic Silencer is a 3/4-inch male NPT exhaust silencer designed to attenuate the noisy exhaust bursts from valves, cylinders, and pneumatic tools. It’s part of the Ross 55-series silencers and features a Cv of 5.1 with compact dimensions: length 5.1 in (129 mm), width 1.3 in (32 mm), height 3.6 in (92 mm), and a weight of about 0.2 lb (0.1 kg). The model number also has a metric counterpart, D5500A5013, and the assembly operates up to 150 psig (10.3 bar) maximum.
