The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking suppliers for consumable items necessary for the repair of constant speed drives used in F-15 and F-16 aircraft, with a focus on Collins Aerospace as the sole source. The procurement involves various critical components, including bearings and other mechanical parts, which are essential for maintaining operational readiness during wartime and emergency situations. This opportunity underscores the importance of having immediate access to these supplies to support military operations and national security interests. Interested vendors can reach out to John Whaley at john.whaley@dla.mil or call 804-279-5213 for further details regarding this presolicitation notice.