I could not find a Miller part so I called and was able to locate a hard to find part which they shipped and received in a few days.
Miller 119172 PLUG,STR GRD 3P4W 50A 125/250V 14-50P
Miller 119172 PLUG,STR GRD 3P4W 50A 125/250V 14-50P
Miller Stock Number 119172
PLUG,STR GRD 3P4W 50A 125/250V 14-50P
Manufacture: Miller
Regular price
$122.80
Regular price
Sale price
$122.80
Unit price
/
per