The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting proposals for the procurement of cylinders and pistons, classified under the NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing. This opportunity involves the supply of critical safety items (CSI) that require compliance with various quality assurance standards, including ISO 9001 or equivalent, and mandates a fixed-price inspection of supplies. The goods are essential for maintaining aircraft landing gear components, underscoring their importance in ensuring operational safety and reliability. Interested vendors can reach out to Michael Kneble at 215-737-5619 or via email at MICHAEL.KNEBLE@DLA.MIL for further details, with proposals expected to adhere to specific submission guidelines outlined in the solicitation.