ACC-DTA is conducting a sources sought/market research survey to assess interest and capabilities for producing a Vaneaxial Fan Assembly (NSN 4140-01-284-5722, Part No. 12268231) for the M109 155MM self-propelled howitzer. Estimated quantities are 381 EA in Year 1, 103 EA in Year 2, and 102 EA in Year 3, and First Article Testing is required. A Technical Data Package is associated with the effort and is limited to DoD and U.S. DoD contractors with current DD 2345 and JCP/SAM.gov access, subject to destruction requirements after use. Respondents may answer in whole or in part and are asked for company profile information, NAICS 333413 business status, nonmanufacturer rule qualification, prior manufacturing/FAT experience, production location, lead time, production rates, current unit price, and quality management/commercial availability information. Participation is voluntary and uncompensated, and the Government is not obligated to issue a solicitation or award a contract.