3/8″ ID x 5800 PSI x 25′ FITTINGS: 3/8″ NPSM (F) Graco Equivalent H538253/8″ internal diameter hose with a 5,800 PSI maximum working pressure. Constructed with a polyamide core, two high tensile brass plated carbon steel braids and a polyurethane cover. Cut to 25′ in length and fitted with 3/8″ female fittings.Poly-flow Equivalent4910-06-025CorePolyamideBraidHigh Tensile Brass Plated Carbon SteelCoverPolyurethaneHose I.D. – Inches0.375 inchesHose I.D. – Millimeters9.525 mmHose O.D. – Inches0.689 inchesHose O.D. – Millimeters17.500 mmMinimum Bend Radius – Inches2.756 inchesMinimum Bend Radius – Millimeters70.000 mmMaximum Working Pressure5,800 PSIMinimum Burst Pressure23,200 PSITemperature Range – Fahrenheit-40 to +200 FTemperature Range – Celsius-40 to +93 C