UFGS 22 15 19.19 20 Nonlubricated Rotary Screw Air Compressors (100 HP and Larger)  

History: Below is a listing of the Revisions and Changes made to this UFGS.

KEY PREPARING ACTIVITY (PA) A Army N Navy F Air Force S NASA
ACTION N New R Revision C Change D Deletion
Release PA Action Change # Nature of Change or Revision
May-2011 N R

Reference update: modified note in subpart 2.2

Nov-2009 N R

Removed paragraph 1.3 regarding Y2K