The Naval Surface Warfare Center Crane is seeking to purchase specific components for the Envision Miniature Advanced Rangefinder Systems (MARS), including button remotes, lens covers, and battery cap assemblies. This is a sole-source procurement intended for Envision Technology LLC of Manchester, New Hampshire, as they hold proprietary rights to the design and manufacturing data. The components are designed exclusively for the MARS system, and sourcing from another vendor would require over 24 to 48 months of qualification and testing, costing more than $100,000. The contract will be a firm fixed-price request for quotes under commercial item procedures. Performance of services is not specified, and no budget amount is provided beyond the noted cost implications.