SOURCES SOUGHT/REQUEST FOR INFORMATION (RFI). Naval Surface Warfare Center (NSWC), Crane Division Contracting Department, Crane, IN on behalf of the Portfolio Acquisition Executive Maritime (PAE M) PM... SOURCES SOUGHT/REQUEST FOR INFORMATION (RFI). Naval Surface Warfare Center (NSWC), Crane Division Contracting Department, Crane, IN on behalf of the Portfolio Acquisition Executive Maritime (PAE M) PMS 326 is conducting market research and seeking information from industry in reference to the attached Draft Statement of Work (SOW). This Sources Sought/RFI is for PLANNING AND INFORMATIONAL PURPOSES ONLY.