Plug Application Air Fitting Connection Type Tube Stem Fitting Material Polymer Fitting Tube Size Outer Diameter 1/2 in Maximum Operating Pressure 290 psi Maximum Operating Temperature 176 Degrees F Overall Length 1 29/32 in Specific Fitting Shape Plug Includes Pre-Applied Thread Sealant No Color Black Standards 2011/65/EC DI 1907/2006 (REACH) DI 2002/95/EC (RoHS) DI 97/23/EC (PED) ISO 14743 Minimum Operating Temperature 68 Degrees F System of Measurement Imperial