Flexible Hose Assembly Hose Inside Dia 3/8 in Hose Length 4 ft Hose Tube Material PTFE Hose Cover Material 301 Stainless Steel Max Working Pressure @ 70 F 2 000 psi Temp Range -65 Degrees to 450 Degrees F Standards PTFE Tube-FDA SAE 100R14 Hose Fitting A Size 3/8 in Hose Fitting B Size 3/8 in Hose Fitting A Material Brass Hose Fitting B Material Brass Hose Fitting A Type MNPT Hose Fitting B Type MNPT