New Manufacture: KC 135 Gate Valve; NSN 4810-00-713-3144RK

This solicitation (SPRTA1-26-R-1350, issued December 4, 2025) is for supplies with a NAICS code of 336413 and a size standard of 1,250. Offerors must thoroughly address requirements outlined in FAR 15.408, Table 15-2, including detailed cost and pricing data (FAR 2.101, 215.408, and 215.403), identification of Government-furnished material, and disclosure of any cost accounting practice changes. A critical requirement is the completion of the source of supply table (DFARS 217.7303) identifying sources, part numbers, and manufacturer status for each deliverable item. Offerors proposing subcontracting exceeding 70% of the total cost must specifically detail their indirect costs/profit and added value (FAR 15.408(n), 52.215-22, 52.215-23). Additionally, proposals must indicate whether award of this contract necessitates changes to established cost accounting practices.

Notice ID

d66af282b05840119087d438f7d56d39

Solicitation Number

SPRTA126R1350

NAICS Code

336413

Classification Code

4810