This is a sole-source supply action for NSN 7R-6605-016885068-P8, quantity 2 each, with delivery FOB origin. The item requires engineering source approval by the design control activity, and only approved sources with the necessary data rights, engineering skills, and manufacturing/repair knowledge can supply or repair it. Alternate sources must qualify in accordance with Government-approved procedures. The Government intends to solicit and negotiate with only one source under FAR 6.302-1, but responsible parties may submit capability statements for consideration. Qualification requirements must be met at the time of award, and applicable specifications and standards are available through DODSSP/ASSIST.