S.C. 637(dX4)(FX)). (21)52.219-27, Notice of Service-Disabled Vetann-Owned Small Business Set-Aside (Mar 2020) (15 U.S.C. 657t). X (22)(052.219-28, Past Award Small Business Prom Wray:saltation (Mar 2020) (15 U.S.C. 632(aX2)). (i) Alternate I (Mar 2020) of 52219-28. (23)52.219-29, Notice of Set-Aside for, or Sole Source Awar