Align 3 columns with 2 columns of matching data

Hi,

I'm a newb and I'm sure this has been done before so bare with me.

I need help to align first two columns and sort adjacent 3. I'm able to align using =IF(ISERROR(MATCH(A3,$DF$1:$DF$330,0)),"",A3), however sorting is eluding me. See below - I'm only posting a portion of the sheet because it has some 3000+ rows. Thanks for your help.

Item Item Qty. on Hand Minimum On Order
021-013 021-029 1 1 0
021-015 110-014 4 4 0
021-016 121-009 2 2 0
021-028 122-602 58 75 26
021-029 137-390 0 8 11
110-014 137-452 2 3 0
121-001 137-457 22 26 0
121-007 145-951 5 5 0
121-009 148-302 1 2 0
122-602 156-001 1 2 0
137-390 156-002 2 2 0