MUCFBL205-16W
AMI MUCFBL205-16W Flange-Mount Ball Bearing Unit - 3-Bolt Bracket, 1 in Bore
A nice touch is the drilled holes in the base for bolting down the vise securely.
AMI MUCPPL205-16W Flange-Mount Ball Bearing Unit - 3-Bolt Bracket, 1”Bore
What stands out about model 1007373 is the clear labeling on all controls.