NASA/NSSC intends to issue a sole source contract to AMERICAN FELT AND FILTER COMPANY INC for Rayon Felt used in the fabrication of CPICA for the Starfall Mission, as they are determined to be the sole provider. Performance of the services will be located at NASA’s Ames Research Center (ARC). Interested organizations may submit their capabilities and qualifications in writing by 3:00 p.m. Central Standard Time on 4/29/2026 for consideration of a competitive procurement. No specific budget amount is mentioned in the description. This notice is for market research purposes, and the government retains discretion to proceed non-competitively.