Chassis Trailers Inactive Total Small Business Set-Aside (FAR 19.5) Notice ID:W519TC24ChassisTrailers See attachments. Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEPT OF THE ARMY W6QK ACC-RI NAICS 22131 - Water Supply and Irrigation Systems PSC MISCELLANEOUS ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS Data sourced from SAM.gov. View Official Posting »