Round Cap 3/8 in Nominal Pipe Size Stainless Steel 316L Class Class 150 For Pipe Schedule 40 Female NPT 3/8 in Outside Diameter 24.5 mm Overall Length 300 psi Maximum Operating Pressure 150 psi Max Steam Pressure -20 Degrees to 350 Degrees F Includes Pre-Applied Thread Sealant No Includes Seal No 18 Magnetic No