Querie Order By Num Then Text In 1 Column?

Hi, I have a querie that returns various data based on the page of a part's Sub-Assembly. There are 4 basic items returned for each page that display in my subform it displays as follows:

SpecID - Page # - Part# - Description - etc.

4 basic SubAssembly Descriptions are

1 - A Text Description of Assembly as a whole (varies for each record and usually has a number such as 2" or 3" or 4" etc at beginning of field)
2 - Valve
3 - Selenoid
4 - Actuator

I want to sort these records so that the first field is that Text description field. I tried sort descending and this does sort descending but puts text field last. (i Know that this is because it is sorting on text first and then intergers. But I don't know how to program multiple OrderBy for this column. How can I sort by intergers first and then by text on this field? :o

Thanks for any help!