The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking procurement for 123 units of a fuel cell for aircraft, identified by NSN 7R-1680-015307265-V2 and reference number 320-4-51303-103. This presolicitation notice indicates that the delivery will be on a FOB origin basis, and interested parties are encouraged to review military and federal specifications, standards, and other relevant documents available through the DoD Single Stock Point. The procurement is critical for maintaining operational capabilities in military aviation, and potential offerors must meet qualification requirements at the time of award as per FAR clause 52.209-1. For further inquiries, interested parties can contact Shamus F. Roache at (215) 697-5047 or via email at SHAMUS.ROACHE@NAVY.MIL.