The Naval Surface Warfare Center (NSWC) Crane requires ceramic filters and related services, including specific part numbers and quantities, with performance expected at the NSWC Crane location. This is a sole-source procurement intended for K&L MICROWAVE LLC, as they hold proprietary data and specifications. The government will consider capability statements from other responsible sources but may proceed without competition. No budget amount is specified in the description. Interested parties must be registered in SAM and submit required information by the specified closing time.