The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking proposals for a five-year Indefinite Quantity Contract (IQC) related to three National Stock Numbers (NSNs): 6150-013198837, 6150-012958103, and 1620-015583988. The procurement includes critical aircraft parts such as a self-locking nut, a branched wiring harness, and a main landing collar, all of which require government first article testing and adherence to higher-level quality standards. This solicitation is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC) and will be evaluated on a line-by-line basis, considering price, past performance, and other factors. Interested parties must be registered in the System for Award Management (SAM) and can expect the solicitation to be issued around December 22, 2025; for further inquiries, contact Maria Phillips at maria.phillips@dla.mil or call (445) 737-4867.