Nipple Fitting; Type Reducing, Concentric, Hex; Applicable Standard ASME, CSA, ASA; Size A 3/8"; Size B 1/4"; Overall Length 1.41"; End Connection Male Threaded x Male Threaded; Material C36000 Brass; Finish Rough; Pressure Rating 1200 PSI; Temperature Rating -65 to 250 Deg F; Application Commercial, Residential, Fuels, Instrumentation, Hydraulic System, Liquefied Petroleum (LP), Natural Gas, Grease, Refrigeration, Pipe Line Connection; Width Across Flat 11/16"; Packaging Quantity 10; Weight 0.8 Lb