The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking suppliers for the procurement of 104 units of a fuel cell for aircraft, identified by NSN 7R-1680-014827143-V2. This presolicitation notice indicates that the procurement will adhere to specific military and federal specifications, and interested parties are encouraged to review the necessary documentation available through the DoD Single Stock Point. The successful offeror must meet qualification requirements at the time of award, and those interested in commercial alternatives have 15 days from the notice to express their capabilities to the contracting officer. For further inquiries, interested parties can contact Shamus F. Roache at (215) 697-5047 or via email at SHAMUS.ROACHE@NAVY.MIL.