See also: Part, Alternates, Revisions
Remove Alternate Part enables you to remove an alternate part from the alternate part list of a specific part.
Steps:
On the Part docked split container,
in the Details node, click Information.
In the workspace, select Alternates tab.
In the grid, select the alternate part that you want to remove.
On the ribbon bar, in the Alternates
group, click Remove Alternate
Part. Confirmation message box appears.
Click OK.