The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking proposals for an indefinite quantity contract (IQC) for a sample kit, specifically an oil sample kit, under solicitation SPE4A725R0576. The procurement involves an estimated annual quantity of 21 units, with a minimum delivery order quantity of 5 and a maximum of 21, to be delivered 102 days after order placement. This contract is crucial for maintaining aircraft hydraulic systems, as it pertains to components classified under the PSC code 1650, and will be awarded based on price, past performance, and delivery metrics. Interested vendors should submit written quotes and can access the solicitation on the DLA Internet Bid Board System (DIBBS) around May 20, 2025; for further inquiries, contact Thuy Ho at Thuy.Ho@dla.mil or call 804-279-6092.