The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure door access components identified by NSN 1R-9999-LLQ7HZ989-QF, with a quantity of 4 each. This procurement is critical for ensuring the operational readiness and security of naval facilities, as these components are essential for access control systems. The government intends to solicit and negotiate with only one source under FAR 6.302-1, and interested parties are encouraged to express their interest and capability to meet the requirement within 45 days of this notice. For further inquiries, interested vendors can contact Christina M. Foley at (215) 697-0484 or via email at CHRISTINA.FOLEY1@NAVY.MIL.