The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is seeking quotes for the procurement of 44 units of the Lead Assembly, Spark, under solicitation number NSN 2925006204430. This procurement involves a source-controlled drawing item, with the approved source identified as 0AFL4 53186-1, and the items must meet the specified requirements outlined in the solicitation. The Lead Assembly, Spark is critical for aircraft engine operations, emphasizing the importance of quality and compliance in the manufacturing process. Interested vendors must submit their quotes electronically, as hard copies will not be available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil. The delivery is expected at DLA Distribution Warner Robins within 169 days after order placement.