The DLA Weapons Support Mechanicsburg is seeking sources to supply a specific valve (NSN 7HH 4820 016109907), with the approved design from Sargent Aerospace & Defense LLC. Interested suppliers who are not the Original Equipment Manufacturer must provide complete traceability information back to the OEM with their offer. Responses to the attached market survey must be submitted via email by 2:00 PM EST on 13 July 2026. No budget information or performance location is specified in this notice. This is a sources sought notice for informational purposes only, not a solicitation or request for proposals.