The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 20 units of the NSN 1560-01-0179436, specifically the CAP ASSEMBLY, FILLER. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is identified as 99321 457-838. The CAP ASSEMBLY, FILLER is a critical component used in aerospace applications, underscoring its importance in maintaining operational readiness and support for military aircraft. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all inquiries should be directed to the buyer via email at DibbsBSM@dla.mil. The delivery of the items is required at DLA Distribution Warner Robins within 167 days after order, and all responsible sources are encouraged to participate in this procurement opportunity.