The Department of Defense, through the Department of the Navy's NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of fuel cells for aircraft. This solicitation aims to acquire specific aircraft parts and auxiliary equipment, with a focus on ensuring that all offers meet government source approval requirements prior to award. The procurement is critical for maintaining operational readiness and supporting various defense initiatives. Interested vendors must submit their proposals by 2:00 PM EST on the closing date, with all submissions remaining valid for a minimum of 120 days. For further inquiries, potential offerors can contact Bridget Murphy at 215-697-5047 or via email at Bridget.M.Murphy6.CIV@us.navy.mil.