The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Oklahoma City, is soliciting proposals for the procurement of "Indicator, Rate of Flow" (NSN 6620-00-846-3287) and interchangeable NSNs, specifically targeting government or commercial surplus items. Offerors are required to provide a quantity of 10 units, which may be new/unused, new/reconditioned, or used/overhauled, with delivery expected by March 31, 2026, while adhering to strict marking, packaging, and inspection standards. This procurement is critical for maintaining operational readiness and ensuring the availability of essential aircraft parts, emphasizing compliance with various FAR and DFARS clauses. Interested parties should direct inquiries to Kevin Howe at kevin.howe.1@us.af.mil for further details regarding the solicitation.