The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking proposals for the procurement of 108 units of aircraft fuel tanks, identified by NSN 7R-1560-015431581-QE and reference number 320-4-50164-109. This procurement is critical for maintaining operational readiness and support for naval aviation, as these components are essential for aircraft functionality. The government intends to solicit and negotiate with only one source under FAR 6.302-1, but all responsible sources are encouraged to express their interest and capability to meet the requirement within 45 days of this notice. Interested parties can contact Andrew N. Phillips at (215) 697-5047 or via email at ANDREW.N.PHILLIPS10.CIV@US.NAVY.MIL for further details.