The Department of Defense, through the Defense Logistics Agency, is seeking procurement for 25 units of the Oxygen Diluter Demand Regulator, identified by NSN 7RH 1660-01-530-3498 FZ and P/N F241-2400-11 (4BJ65). This procurement is issued under the SEPA and is critical for ensuring the operational readiness of aircraft systems that require precise oxygen regulation. Interested vendors should refer to the attached RFQ for detailed specifications and requirements, and they can reach out to T. Kuhnle at DLA Aviation in Philadelphia, PA, via email at thomas.kuhnle@dla.mil or by phone at 215-737-4024 for further inquiries.