Flexible Metal Hose Assembly, Hose Inside Dia. 3/8 in, Hose Length 18 in, Hose Tube Material 321 Stainless Steel, Hose Cover Material 304 Stainless Steel, Max. Working Pressure @ 70 F 1,558 psi, Temp. Range 32 Degrees to 850 Degrees F, Dynamic Min. Bend Radius (In.) 5 in, Hose Fitting A Material Carbon Steel, Hose Fitting B Material Carbon Steel, Hose Fitting A Type MNPT, Hose Fitting B Type MNPT, Hose Fitting A Size 3/8 in, Hose Fitting B Size 3/8 in