The Naval Air Warfare Center Weapons Division in China Lake, CA intends to sole source the procurement of one lot of EC Diesel Engine and Components to Tohatsu in Coppell, TX, citing specific form, fit, and function requirements. Any firm believing it can fulfill this requirement may submit a written capability statement to a specified email address within 5 days of the notice's publication for agency consideration. All responsible sources must have an active registration in the System for Award Management (SAM). New and updated SAM registrations require a notarized letter identifying the Entity Administrator.