Swagelok QC6-KEY3 Green Brass Quick Connect Adapter is a 3/8 in tubing quick-connect in the QC6 family, with a brass body and a green-keyed sleeve (K3). The green key color corresponds to K3 in Swagelok's keyed quick-connect catalog, indicating the mating geometry, and the sleeve outside diameter for this configuration is 1.02 in (25.9 mm). This adapter is intended for instrumentation applications that require rapid, tool-free connections in 3/8 in tubing systems.
