The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 31 units of oxygen masks, identified by NSN 1670016838874. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is 57172 604105-4. The oxygen masks are critical components used in aerospace applications, ensuring safety and functionality in various defense operations. 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 deadline for quote submission is 171 days after the award date.