Sole source procurement for 126 units of floor stud fork (NSN 1R-1680-016870359-BL, part number 4166AS0841-101). Delivery is FOB origin. The government lacks sufficient data to contract with any source other than the current one. This acquisition is subject to Free Trade Agreements and the WTO Government Procurement Agreement. Government Source Approval is required prior to award, and offerors not already approved must submit all required source approval data or their proposals will not be considered.