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. The procurement aims to secure these critical components, which are essential for the functionality and safety of aircraft landing gear systems, thereby supporting national defense operations. Proposals will be evaluated based on the lowest priced, technically acceptable (LPTA) criteria, with a requirement for past performance documentation to be submitted via the Supplier Performance Risk System (SPRS). Interested vendors must contact Loraine Smith at 215-737-4371 or via email at LORAINE.SMITH@DLA.MIL for further details and to ensure compliance with submission requirements, including the necessity for an authorized distributor letter if applicable.