The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for the procurement of purge mode valves and similar replacement parts. The contract falls under the NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing, and is critical for maintaining operational readiness of aircraft systems. Interested vendors should note that the solicitation deadline has been extended to May 7, 2025, at 2 p.m., and are encouraged to reach out to Loraine Smith at 215-737-4371 or via email at LORAINE.SMITH@DLA.MIL for further inquiries.