The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Oklahoma City, is soliciting proposals for the manufacture and delivery of pressure altimeters (NSN: 6610-01-212-6464), with a total requirement of 18 units across two line items. These altimeters are critical components for aircraft, providing pilots with altitude information up to 50,000 feet, and are essential for the operation of the C-130 aircraft. Proposals are due by November 17, 2025, with the contract expected to be awarded approximately 90 days after the solicitation notice, and interested parties should direct inquiries to Michael Hannan at Michael.Hannan.1@us.af.mil. The procurement will follow firm-fixed-price contract terms and requires compliance with various federal acquisition regulations, including Unique Item Identification (UID) for traceability.