Auto number for a parts list.
 

I want to auto number a parts list . How do you do that with part text and
part number. Example ( MJCF1/2-001,MJCF1/2-002,MJCF1/2-003)

How could I auto number this way?

Auto number for a parts list.
 

If I understand your question correctly, you can increment these
numbers by dragging the fill handle - enter MJCF1/2-001 in a cell,
then put the mouse pointer over the little box in the lower right
corner of the cell until the cursor changes, left-click and drag
down.

Cliff Edwards