DD254__-_Fuel_Systems _JUN_2015.Pdf

From the source

DD254 FORM ACCOMPANYING THE SOLICITATION 6.2.5 SECURITY REQUIREMENTS To be considered for award the vendor must possess a minimum SECRET Facility Clearance issued by Defense Security Service (DSS). Facility clearance must be maintained throughout contract. A Contract Security Classification Specification (DD Form 254) will be issued at the time of contract award by The Bureau of Diplomatic Security DS/IS/IND. Security provisions specified in the DD Form 254 must be followed. At a minimum the servicing.