STAINLESS LOK ON FITTING Application Air Chemicals Gases Non-Potable Water Oils Fitting Side A Connection Type Hose Barb Fitting Side B Connection Type Compression Fitting Material Stainless Steel Fitting Side A Tube Outer Diameter 1/4 in Fitting Side B Tube Outer Diameter 4 mm Material Grade 316 Maximum Operating Pressure 300 psi Maximum Operating Temperature 300 Degrees F Overall Length 1 31/32 in Specific Fitting Shape Straight Adapter Compatible Fitting Brands Swagelok