Exhibit C.pdf

This is a Contract Data Requirements List (DD Form 1423-1) documenting data submission requirements for Contract Line Item Number 0004, which pertains to a system item assembly. The contract is categorized as Technical Data Package (TDP) and is referenced under TDP Para 3.0, with the requesting office identified as Purchasing Activity. The data item required is a Certified Hydrostatic Data Report with the subtitle "Test Certifications (Hydro B)."

The data submission requirements specify that test certification documentation for hydrostatic testing to 240 PSIG IAW sheet 321, note B of DWG 6640965 must be provided, with no leakage or permanent deformation allowed. For payment and submission of data, certification must be submitted to Portsmouth Naval Shipyard for review and acceptance prior to each material shipment, with each data item submitted by the vendor under a separate shipment number and no material to be shipped prior to acceptance. The frequency is marked as "on order," with initial submission required and no subsequent submissions planned. The document was prepared by Johnnathen Farrington on October 28, 2025, and is Page 4 of 4 pages of the overall documentation.