The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of five units of the MASK ASSY, THERMAL B, identified by NSN 1560010204146. This solicitation is part of a total small business set-aside initiative, emphasizing the importance of sourcing from qualified small businesses in the aerospace sector, specifically under the NAICS code 336413 for Other Aircraft Parts and Auxiliary Equipment Manufacturing. Interested vendors are required to submit their quotes electronically, with delivery to the DLA Distribution Depot in Oklahoma expected within 171 days after order placement. For inquiries, potential bidders can reach out via email to DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.