Amendment 0005 - The purpose of this amendment is to add FAR clause 52.232-16 Progress Payments (Nov 2021), DFARS clause 252.232-7004 DOD Progress Payment Rates (Oct 2014) to Section I, and FAR provision 52.232-13 Notice of Progress Payments (Apr 1984) to Section K to allow progress payments. Amendment 0004 - The purpose of this amendment is to update Attachment 13 - GFI to include additional attachments from previous amendments and to add three additional files with the firmware for the base unit, probe, and SNAP cable. All firmware will be provide via DOD SAFE upon request by potential offerors. Amendment 0003 - The purpose of this amendment is to include additional drawings, post final Questions and Answers, and extend the due date for proposals until 2:00 PM PDT 10 October 2024. Amendment 0002 - The purpose of this amendment is to answer questions received during the Question and Answer period and add additional attachments to Section J of the solicitation. Amendment 0001 - The purpose of this amendment is to correct a typographical error of the legacy probe number in the description of the solicitation announcement to DT-304/PDR. No other changes were made. Naval Surface Warfare Center, Carderock Division (NSWCCD) has a requirement for compatible interface cables to connect the legacy Thermo Fisher Scientific Frisker Probe, DT-304/PDR, to the new Radiological Detection System (RDS). NSWCCD intends to award a Single Award Firm Fixed Price (FFP) Indefinite Delivery Indefinite Quantity (IDIQ) contract with a five-year ordering period to fulfill this requirement. This solicitation is issued electronically via PIEE. Offerors must be registered in System for Award Management (SAM) at https://www.sam.gov and in PIEE at https://piee.eb.mil to participate in this procurement. This posting does not include all relevant Section J attachments. Potential offerors will need to request access to Attachments 02 through 09 by providing a written request to the Contract Specialist, Melinda Havens, at melinda.s.havens.civ@us.navy.mil and the Contracting Officer, Eric Dockendorf, at eric.w.dockendorf.civ@us.navy.mil. Include your company CAGE code and SAM Unique Entity Identifier (UEI) number with the request so that contractor status can be confirmed in the System for Award Management. The solicitation and all attachments have been posted in the PIEE Solicitation module at the following link: https://piee.eb.mil/sol/xhtml/unauth/index.xhtml. PIEE Solicitation Module Vendor Registration Instructions: https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdf. The only authorized method for submitting proposals in response to this solicitation is through the PIEE Solicitation Module website. No other transmission methods will be accepted. Proposals shall be uploaded to the PIEE Solicitation Module website by the identified date and time.