The Defense Logistics Agency-Aberdeen is seeking sources to supply Helmet Mount Assemblies for the AN/PVS-14 night vision system, with an estimated quantity of 219,792 ACH and 25,000 PASGT assemblies over a 5-year period. The government holds the technical data package for these items, which is available for conditional release, and alternate designs require approval from Product Manager-Soldier Maneuver Sensors. This is a sources sought announcement for market research only, not a solicitation, and does not commit the government to a contract. Interested suppliers must contact the government before July 14th, 2026, with documentation of their ability to produce or source the items. No budget information or performance location is specified.