The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of combustion liners under the solicitation titled "28--LINER, COMBUSTION CH." This procurement involves the manufacturing, testing, and inspection of aircraft engine components, adhering to strict quality assurance and inspection requirements, including First Article Testing and Production Lot Testing. The goods are critical for maintaining the operational readiness of military aircraft, emphasizing the importance of compliance with specified engineering standards and documentation. Interested vendors should contact Alainna Pettit at 215-697-2606 or via email at alainna.pettit@navy.mil for further details, as proposals must include necessary source approval documentation and adhere to the outlined submission timelines.