NSN 5640-00-267-1590 (INSULATION BLOCK, THERMAL)

The General Services Administration's Direct Demand Contract Solutions Division is requesting quotes for thermal insulation blocks under NSN 5640-00-267-1590. This solicitation covers 56 boxes of Class 3 insulation blocks that must comply with MIL-PRF-2819 Revision J and measure 36x12x2 inches. The procurement is not set aside for small businesses and uses a Lowest Price Technically Acceptable (LPTA) evaluation. Awardees must be registered for Electronic Data Interchange (EDI) or the OMS Vendor Portal, or be able to onboard within five business days. Shipments require MIL-STD-129 marking and labeling, particularly for items moving through consolidation points for overseas delivery. Pricing is requested on an FOB Destination basis with a standard delivery requirement of eight days after receipt of order. Submissions must include the completed RFQ form and the MIL-STD-129 form by June 19, 2026. GSA's Office of Shared Services Delivery is procuring thermal insulation blocks under NSN 5640-00-267-1590 through an LPTA-based Request for Quote. This requirement is open to all business sizes and specifies FOB Destination delivery within the Continental United States. Administrative compliance is required for LPTA consideration. Vendors must be registered in EDI or the OMS Vendor Portal or demonstrate the ability to onboard within five days of award. Required documents include the RFQ form, a signed MIL-STD-129 form, and 16-section OSHA/GHS Safety Data Sheets.