SPRTA1-25-R-0175 (NSN: 2840-01-448-7511NZ)

The Defense Logistics Agency Aviation has issued Special Notice SPRTA1-25-R-0175 for a turbine support component under NSN 2840-01-448-7511NZ, part number 4083681-01. This procurement opportunity is classified under NAICS code 336412 for Aircraft Engine and Engine Parts Manufacturing and PSC code 2840 for Gas Turbines and Jet Engines, Aircraft, Prime Moving, and Components. The notice was posted on October 7, 2025, and represents a Foreign Military Sales (FMS) requirement. The solicitation is not designated as a set-aside procurement, making it open to all eligible contractors. DLA Aviation Oklahoma City is managing this acquisition for what appears to be a critical aircraft engine support component.

The primary purpose of this Special Notice is to amend and reopen the original solicitation, providing contractors with additional time to prepare and submit fresh proposals. The extended deadline for proposal submissions is October 21, 2025, at 3:00 PM, giving potential offerors more time to develop competitive responses. The amendment maintains all original terms and conditions of the solicitation while only modifying the submission timeframe. Contractors interested in participating must be capable of manufacturing or supplying aircraft engine components and meet any technical specifications outlined in the original solicitation documentation. The FMS nature of this requirement suggests the procured items will ultimately support allied nation military aviation programs, though specific end-user details are not provided in the available documentation.