The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure 16 units of the Walking Beam Assembly, part number 70400-08104-048, on a sole source basis from Sikorsky. This procurement is critical as the Government does not possess the necessary data or rights to source this component from alternative suppliers, emphasizing the importance of this specific item for military operations. Interested parties are invited to submit capability statements or proposals within 45 days of this notice, although the contract is expected to be awarded under the existing Basic Ordering Agreement N00383-22-G-Y601. For further inquiries, potential vendors can contact Kate N. Schalck at (215) 697-1020 or via email at kate.n.schalck.civ@us.navy.mil.