Brass Compression Air Brake Hose Ends, Application Air, Fitting Side A Connection Type MNPT, Fitting Side B Connection Type MBSPP, Fitting Material Brass, Maximum Operating Pressure 400 psi, Maximum Operating Temperature 250 Degrees F, Overall Length 1 1/8 in, Specific Fitting Shape Straight Adapter, Fitting Side A Pipe Size 3/4 in, Fitting Side B Pipe Size 3/8 in, Compatible Fitting Brands Parker, Thread Size A 3/4-20, Thread Size B 3/8, System of Measurement Imperial