The Naval Air Systems Command intends to sole-source annual Anark software licenses, maintenance, and support services for the Aviation Product Lifecycle Management Digital Thread User Program, with performance at Commander, Fleet Readiness Centers user sites. The estimated contract value is $441,000, with a period of performance from September 16, 2026, through September 15, 2031. The requirement includes floating and server license subscriptions for various CAD adapters, professional services, and optional enhanced support services. Only the Original Equipment Manufacturer, Anark Corporation, can provide this proprietary software, though all responsible sources may submit a capability statement by the response deadline. Interested parties must email their capabilities to the contract specialist, adhering to a five-page limit and including business size and company details.