The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking offers for the procurement of Nut Assembly, NSN 5310-121890271, as part of a presolicitation notice. This indefinite quantity contract (IQC) is set aside for HUBZone manufacturers or dealers, requiring compliance with specific manufacturing standards and first article testing, with an estimated annual quantity of 120 units over a base period of five years. The procurement is critical for maintaining the operational readiness of military equipment, with delivery expected 898 days after order placement and first article test reports due 434 days after receipt. Interested parties should contact Tatjana Klemmer at tatjana.vaughan@dla.mil for further details, and the solicitation will be available on the DLA Internet Bid Board System (DIBBS) around July 22, 2025.