NSN 2835-004973918, urbin exhaust duct, wsdc: 19F, aircraft, eagle F-15
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- SPE4A726R0181
- Agency
-
Aviation
Defense Logistics Agency, Department of Defense
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- SPE4A726D0261 Federal IDV award
- Awardee
- Libby Power Systems, LLC
- NAICS code
- 333611 Turbine and Turbine Generator Set Units Manufacturing
- PSC
- 2835 Gas Turbines And Jet Engines; Non-Aircraft Prime Mover, Aircraft Non-Prime Mover, And Components
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Defense Logistics Agency Aviation issued a Limited/Sole Source Justification Notice (AVN Form S53) on April 20, 2026, for the acquisition of Urban Exhaust Duct components (NSN 2835-004973918) for the F-15 Eagle aircraft. The contract was awarded to Libby Power Systems LLC under contract SPE4A726D0261 on April 14, 2026, as a Firm Fixed Price Indefinite Quantity contract with a five-year base period. The justification for sole source acquisition cites the unavailability of technical data necessary for full and open competition, combined with the requirement for engineering source approval by the design control activity to maintain quality standards, and the need to acquire from the original manufacturer for the second or subsequent time. The procurement involves quantities of 40 and 400 units, with the estimated cost determined to be fair and reasonable through historical pricing analysis and market research conducted via a sources sought notice posted on November 5, 2025, which yielded no contractor responses. The Contracting Officer Jeremy Prince approved the justification on November 10, 2025, though the total estimated dollar value remains redacted in the published documentation.
Notice text
J&A
Awarded contract SPE4A726D0261 to unknown vendor for unknown amount on 2026-04-14.
Files
| File | Type | Posted |
|---|---|---|
| SPE4A726R0181_Redacted.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Limited / Sole Source Justification | |
| Duct, urbine exhaust | Award Notice | |
| NSN 2835-004973918, urbin exhaust duct, wsdc: 19F, aircraft, eagle F-15 | Pre-Solicitation | |
| NSN 2835-004973918, urbin exhaust duct, wsdc: 19F, aircraft, eagle F-15 | Pre-Solicitation |
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