This opportunity is for a firm-fixed-price contract to supply thermal insulation blocks (NSN 5640-00-267-1590) to the General Services Administration. Vendors must be able to receive purchase orders via EDI or OMS Vendor Portal, or onboard within 5 business days of award. Delivery locations are within the Continental United States, with some shipments potentially going to OCONUS consignees via consolidation points. Pricing is requested on a FOB Destination basis, and the award will be made to the lowest-priced, technically acceptable offer. This requirement is not set aside for small businesses.