MINI BARB FITTING Fitting Side A Connection Type Barbed Fitting Side B Connection Type Barbed Fitting Side A Tube Inner Diameter 3/8 in Fitting Side B Tube Inner Diameter 3/8 in Barb Style Beaded Fitting Material Stainless Steel Material Grade 303 Overall Length 1 19/32 in Specific Fitting Shape Straight Bulkhead Union Application Air Chemicals Gases Non-Potable Water Maximum Operating Pressure 250 psi @ 72 Degrees F Maximum Operating Temperature 500 Degrees F Hex Size 5/8 in