The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 52 units of a metal tube assembly, identified by NSN 4710011929531. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is 55820 162966-100, indicating its critical role in military applications. Quotes must be submitted electronically, and the delivery is expected at DLA Distribution Cherry Point within 260 days after the order is placed. Interested vendors can direct their inquiries to the buyer via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.