Found 9 alternatives for 6646398-1 by TE Connectivity AMP Connectors. Backplane Connectors Specialized — -,Tray.
CONNECTOR SOCKET STRAIGHT COMPLI
CONNECTOR SOCKET STRAIGHT SOLDER
CONN HEADER 2POS PCB
CONN PIN FLATPAQ
ICCON PIN ASSY
CONN SOCKET ASSY
CONN PIN RT SLDR FLATPAQ
CONN PIN FLATPAQ
CONN SOCKET ASSY