Brass Compression Air Brake Hose Ends, Application Air, Fitting Side A Connection Type Compression, Fitting Side B Connection Type MBSPP, Fitting Material Brass, Fitting Side A Tube Outer Diameter 3/8 in, Maximum Operating Pressure 400 psi, Maximum Operating Temperature 250 Degrees F, Overall Length 4 13/16 in, Specific Fitting Shape Straight Connector, Fitting Side B Pipe Size 1/4 in, Compatible Fitting Brands Parker, Thread Size B 1/4, System of Measurement Imperial