The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for the procurement of a motor pump circulator, classified under the NAICS code 339113 for Surgical Appliance and Supplies Manufacturing. The contract requires suppliers to provide newly manufactured spares that meet specific quality and inspection standards, including FAA certification for parts, and prohibits the submission of refurbished or remanufactured materials. This procurement is critical for maintaining operational readiness and safety in defense applications, with proposals due to the primary contact, Antonio Fiocca, via email by the specified deadline. Interested vendors should ensure compliance with all outlined requirements, including the submission of authorized distributor letters if applicable.