Sioux Chief 646XG3 1-Piece Straight Adapter, 3/4 in, F1807 PEX Crimp™ x MNPT, Brass, Domestic

SC646XG3 MFG #: 646XG3
  • Country of Origin: US
  • Domestic/Import: Domestic
  • End Style: F1807 PEX Crimp™ x MNPT
  • Fitting/Connector Type: Adapter
  • Manufacturer Name: Sioux Chief
  • Material: Brass
  • Nominal Size: 3/4 in
  • Type: 1-Piece
  • Features and More


  • A perfect fitting to transition from a PVC service line to a threaded adapter for CPVC, copper or PEX piping system
  • ASTM F1807 specification for metal insert fittings utilizing a copper crimp ring for SDR9 cross-linked polyethylene (PEX) tubing


  • ASTM F1807