DLA Maritime Mechanicsburg is seeking sources to supply an Antenna Assembly (NSN 5985-017309492, P/N 281451-04) from approved OEM Argon ST Inc (CAGE 09XP2). Non-OEM suppliers must provide complete traceability back to the OEM with their offer. The market survey response must be submitted by 12:00 PM EST on 15 May 2026. This is a sources sought notice for informational purposes only, not a request for proposal. No budget amount or performance location is specified.