Male Connector Application Gases Hydraulic Fluids Fitting Side A Connection Type Male O-Ring Face Seal Fitting Side B Connection Type MNPTF Fitting Material Stainless Steel Fitting Side A Tube Outer Diameter 1/4 in Material Grade 316 Maximum Operating Pressure 6 000 psi Maximum Operating Temperature 1 200 Degrees F Overall Length 1 1/4 in Specific Fitting Shape Straight Adapter Fitting Side B Pipe Size 1/4 in Compatible Fitting Brands Seal-Lok Thread Size B 1/4-18 Series Seal-Lok