Repair of F-15 Oxygen Concentrator, NSNs 1660-01-662-0369BO, 1660-01-623-7476BO

The Department of the Air Force Materiel Command Air Force Sustainment Center is soliciting a 5-year firm-fixed-price requirements contract for the comprehensive repair and overhaul of F-15 Oxygen Concentrators under two National Stock Numbers (1660-01-662-0369BO and 1660-01-623-7476BO). The contract structure includes a 3-year basic period followed by a 2-year option period, requiring contractors to completely disassemble the concentrators, rework or replace worn components, reassemble, and test them to restore like-new condition with 100% replacement of specific consumable parts such as inlet filter elements. Contractors must demonstrate compliance with ISO 9001-2015 quality standards, implement robust supply chain risk management and cybersecurity protocols, and meet stringent unique item identification (IUID) requirements per MIL-STD-130. Performance will be evaluated on two primary metrics: delivering 100% of end items defect-free and meeting contractual delivery schedules. The solicitation was posted on June 16, 2025, with an amendment updating quantities posted on August 28, 2025, and proposals due by October 17, 2025.

This opportunity is set aside for small businesses under NAICS code 336413 with a size standard of 1,250 employees, though the government anticipates making a sole source award to Mission Systems Davenport Inc. (CAGE: 99251). The estimated quantities include 267 units for the first NSN and 69 units for the second NSN during the 3-year basic period, with delivery requirements of 4 units every 30 days within each ordering period. The Government Furnished Property attachment indicates 445 units of one concentrator variant valued at $256,310.87 each and 120 units of another variant valued at $263,340.00 each, suggesting a substantial contract value in the tens of millions of dollars. Performance will occur at Tinker Air Force Base in Oklahoma City, Oklahoma, with contractors required to maintain comprehensive reporting through multiple data requirements including monthly production reports, annual government property inventories, and daily Commercial Asset Visibility (CAV) reporting.