The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 21 units of the Adapter Assembly, PO, under solicitation number NSN 4920011520652. This procurement is critical for maintaining and repairing shop equipment, specifically categorized under the NAICS code 332710 for Machine Shops. All responsible sources are encouraged to submit their quotes electronically, as hard copies of the solicitation will not be available, and the deadline for delivery is set for 0606 days after the award. Interested parties should direct any questions to the buyer via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.