The solicitation is for a Linear Augmentor (NSN 2840-01-308-4467NZ, PN 4070107) used on the F-100 engine to protect convergent segments from high exhaust temperatures, made of columbium alloy. The requirement is for 948 each (BEQ), with a minimum of 238, median of 950, and maximum of 1,425 each. Qualified sources include ACMT, RTX Corp, AGC Acquisition LLC, and C.F. Roark. Electronic procedures will be used, only written or faxed requests directly from requestors are acceptable, and export control applies. The acquisition is subject to Free Trade Agreements, is not being procured as a commercial item under FAR Part 12, and award requires qualification per FAR Clause 52.209-1 or 52.209-2; an ombudsman has been appointed for concerns during proposal development.