The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking suppliers for the procurement of piston assemblies, air, and other replacement parts. This presolicitation opportunity focuses on acquiring essential components related to aircraft launching equipment, classified under the PSC code 1720. These parts are critical for maintaining operational readiness and efficiency in naval aviation operations. Interested vendors can reach out to Michael J. Dickens at (215) 697-4516 or via email at MICHAEL.J.DICKENS5.CIV@US.NAVY.MIL for further details regarding this opportunity.