The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of two units of the DUCT, TURBINE, AIRCRA (NSN 2840016252659). This solicitation is part of a combined synopsis/solicitation process, and the approved source for this procurement is identified as 51563 255D9205-505. The goods are critical components used in turbine and turbine generator set units, which play a vital role in various defense applications. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be provided, and all inquiries should be directed to the buyer via the email address DibbsBSM@dla.mil. The delivery is expected within 256 days after order, and the solicitation can be accessed through the DLA's online platform.