The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure a Filter Assembly Kit, identified by NSN 1R-1680-LLF02M083-P8, with a quantity of one unit. This procurement is critical for maintaining operational readiness and functionality of miscellaneous aircraft accessories and components. The government intends to solicit and negotiate with only one source under FAR 6.302-1, and all responsible sources are invited to express their interest and capability to meet the requirement within 45 days of this notice. Interested parties can contact Thomas S. McLaughlin at (215) 697-2486 or via email at THOMAS.S.MCLAUGHLIN7.CIV@US.NAVY.MIL for further details.